Hair extensions - how to apply I&K clip in hair extensions
I & K

I&K Clip in straight Hair (DARKEST BROWN)

4.845 reviews



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Clip-in set Structure

Model: #2 Clip in Straight
I&K Clip in hair extensions are 100% real human hair extensions
I&K human hair extensions are made in a unique way, as each set is made by hand individually, and not cut from one weft. This gives the advantage of more hair being added to each of the clip in hair extension pieces, making the hair look much thicker. Each clip in hair extension piece has been designed to fit your to your head closely, making our clip in hair extensions look as natural as your own hair.

With this clip in hair extension set you will receive 10 clip in pieces with 18 clips attached, plus 2 pieces without clips. There is enough clip in pieces in one pack for your whole head. As it is made from 100% real human hair, it can be cut, coloured (use a test strip before colouring), straightened and curled.

With our clip in hair extensions the actual length is 2 inches longer, for example if you order 18 inches the full length of the extensions you will receive will be 20 inches. This is so you will not lose length if you have them cut in.

Product Information
  • Materials: Selected 100% real human hair and medium metal clips
  • Grade AAA 100% real human hair
  • Weight: 110g exclude the weight of 18 clips for 14 and 16 inch; 120g for 18; 130g for 22 inch
  • Full Length: Actual length is 2 inch longer. For example: full length is 20 inch for 18 inch hair

I&K clip in hair extensions are exclusively available from
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Rosalie Battagliolo

These are the best hair extensions i have ever bought. I bought these back in 2011 and 4 years on they are still in good condition. I live in Australia so it took about 2 weeks to come (which was expected) and i wear them most days of the week. I am soo happy with how long they have lasted as i straighten and curl them all the time. As my hair is starting to grow i would prefer maybe a 16 inch rather than jumping straight to the 18 inch as i like it to look as natural as possible. I definitely will be ordering another pair of these extensions soon.

Dania Eneser

I have never used extensions before and ordered these as they were recommended to me by a friend and seem to have great reviews. They were delivered relatively fast and when they arrived, they were packaged well. The hair was very soft and very long (I ordered the longest length). The hair was also a great colour match and I was happy. I then noticed that there was some loose threads around the clips on several pieces and the hair was shedding quite a a lot. I also felt that the hair was not thick enough and was not going to blend well with my hair (and my hair is is about normal thickness). -
I decided to return the extensions. When sending them back, I had to pay around £5 again to send them back and then once HairTrade had received them, they told me I had to pay another £3.99 for repackaging costs which I accepted and then I found out that they charge a 10% admin fee too! So all in all I am £20 out of pocket for faulty extensions that were not great quality and did not blend well. Not great service from HairTrade and customer services were not friendly either. Make sure you think twice before ordering!!

Amy Appleton

I ordered the darkest brown clip in extentions, 22inch..I absolutely love them. When I got them out of the packet they smelt fresh and they were lovely and soft, there so shiny too..with ordering the longest length I thought they might of only been thin but noooo they are so thick..match my hair perfectooo`... I'm made up with these and definetly will be ordering more soon :-) I ordered them on the Monday and they got here on the thursday

jessica heyes

Iv been buying clip in extensions from for as long as I can remember. After giving my hair a break I decided to purchase some new extensions after many months and Im in shock at how thin it actually is!! I usually only need one bag of hair but IM definately going to have to buy another. dont get me wrong he hair its self is in amazing condition and yes you can straighen curl and dye it btut my pack seems to be scraggly and farr too hin. Such a shame because Iv given so much custom in the past and for the price I expect atleast a full head of thick hair not something that favvers rats tails!!

Zoe Hamilton

Really pleased with these extensions. Fast delivery and good customer service as I had a query which was answered very quickly. I was able to put these in myself easily, but got my hairdresser to put them in today who made them look very good, lots of compliments today too :) my hairdresser was impressed with the quality of these extensions too. Overall I'm very happy with my purchase :)

Claire Mcshane

WOW WOW WOW!!!! OMG these are fab. I normally wear extensions from the hairdresser that are on a weave and stitched into my hair but I'm going on my Hols soon so I'm having them taken out for easiness with swimming etc. I wanted some clip in ones that would still give my hair thickness and came across I&K. I ordered dark brown and in hindsight I should of ordered a colour sample as they were too light, but I coloured them myself and now they match perfectly. The quality of hair is great and I was very surprised by how easy they are too put in. It literally does take seconds to put them in and they are so comfortable to wear you wouldn't know you had them in. I'm even going to order a second batch so I always have a back up. Thank you so much I&K. Great service and fab hair extensions. Well done!!!

Mica Elliott

I've always been a bit unsure ordering extensions online due to a lot of bad ones in the past. I was reccomended by a friend to buy these and im glad i listened! As soon as i opened these I couldnt put them down so soft and shiny. You get a lot more hair than other shops & the quality is just fantastic. Iv always bought extensions and just couldnt find the ones for me untill now. Enough hair for the full head due to the little ones that go around. I coudnt ask for better quality and colour match, will deffinatly be ordering again when i need some much.Thank you! X

Wallis Bargh

Was expecting to be disappointed as the extensions seemed really cheap so therefore I assumed quality would be lacking. However, pleasantly surprised I bought these extensions well over 7 months ago and they are still going strong only recently wanting to buy a new pack because my hair has thickened up more than usual so I need to add more extensions. Would give full rating if the extension did not shed as much as it does, should be careful when brushing and be as gentle as possible. Other than the shedding, they are true to length and are exactly what I want without having to pay an extortionate amount.

Tanya Jones

I LOVE THEM!!!!!!!!!! i thought wen i bought them they might be more difficult to put in than the "how to" video but they arent and they look fab in . definitely recommend to friends Thankyou Tanya

Laura Darling

first time buying extensions and i was really unsure, really good priced and i was worried they were too cheep and going to be rubbish but they are fab, will be recommending them to family and friends. good priced, good colour.

Lucy Booth

I'm thinking of buying these clip in hair extensions, but i'm worried about the delivery as i've got a wedding to go to on saturday, could anyone tell me how long it takes to deliver? and how long is the 18inch? cause i dont know if to get the 18 or 24. are they thick as well? xx

lisa malone

I purchased the chocolate brown extensions on next day delivery, and they arrived the following afternoon at 2pm i was absolutely thrilled with what i received for my money. Not only was it as easy as said to put them in but are absolutely fantastic for the money which i paid, as i am a first timer with extensions i was a little apprehensive to what they would look like as i have awfully thick hair, but the outcome was fantastic, even my partner likes them which i saying something, Although next time i will be trying the 18inch as i feel my 14 just are not quite long enough. I would highly recommend these to anyone whatsoever, long,short,thic-
k or thin hair they look and feel fab. thanks hairtrade i will be using you very soon.

angelina filippone

I have ordered these extensions twice and i'm currently wearing them. After thinking i was really clever at the age of 12 i cut my loooong length hair into a bob, needless to say I have regretted it ever since.. I have reasonably thick hair (lacking in thickness due to short length) and one pack covers my head pretty well, especially if the extensions are curly. As you brush, take out and put in the extensions the hair does fall out. However i don't take very good care of my hair extensions and they are still reasonably well intact, so i do recommend taking good care of them and they will last a very long time. One pack lasts me a year, which is pretty amazing, however they do need a little trim from time to time if you style them using ceramics regularly. They're comfortable and very easy to put in. As i wear them every day I have decided to purchase the micro loop hair extensions from for a more permanent solution, however for use every now and then or even up to 3 times a week I definitely recommend these hair extensions. Great quality, and great price. Just make sure you take care of them!

Amy Sammut

Ordered these last Monday and as it's Christmas time as expected them to be delievered late, but they are already here. Dyed them myself (even though I know it's not recommended) and they still came out perfect and match my hair colour exactly!! .. Went out with them and got complimented on my hair alot (which is a first).. I would recommend these extensions to anyone. Worth every penny!

Georgia Butterworth

this is my second purchase from hairtrade, and im chuffed with my extensions! theres loads for the money paid, very thick and shiny! all round 100% happy!! came megga quick aswell.

Katy Shone

Arrived on a Saturday even though wasn't garenteed so was really pleased with the super fast delivery. The extensions are thick and shiny and so easy to put in. The only downside is that quite a few strands of hair came out and I have been pulling bits of hair off my top. Can't say it bothers me too much as it is so nice to have long shiny hair that looks real not fake at all. I'm pleased :)

Lyndsey Smith

Just received my extensions, this is my first time purchasing them. Was very quick delivery. I have quickly tried them and they are really easy to put in and look fantastic. So pleased with them. I have not tried straightening or curling them yet but so far very happy. Price is very reasonable to and the hair seems very good quality

Samantha Radeck

Love them so much! They're only a bit (6 inches or so) longer than my natural hair but it really gives me a nice volume as well, plus now my hair's down to my belly button :) x

Pallavi Panchal

Received my extension one day after ordering them. Ordered the 18". They are really long just what I wanted. I curl them which brings them up to the right length. I will definately be ordering from Hairtrade again. Very very pleased with the clip in extensions. Would recommend to everyone who wants nice silky looking longer hair.

nicole poole

I was so shocked with the delivery as I had recieved them on the 2nd day of ordering. When I ordered them I didnt think I would get a good colour but it was brilliant and I was not expecting it at all. The extension itself are brilliant and you get so much in the pack to play around with. I have recommanded this site to all my friend as I have been really impressed with it. I will be using this site again for sure.

Catherine Rouse

I could not be happier with my new extentions, there even better then i expected and i have recomended them to almost everyone. The quality is fantastic and the colour is identical to my own, i chose the darkest brown and was worried that i would have to dye my own hair but its already a perfect match. So many people have commented on my new look and have said how natural looking it is i would without a doubt use this site again the delivery was sooner than expected aswel which was an added bonus, so thank you xx

Emma Bannister

I ordered my hair extensions on Sunday night with standard postage and received them this morning (Tues). They are fantastic. I'm always a bit dubious about purchasing things like hair extensions off the internet but for £37 thought I'd take the risk. I'm SOOOOOO pleased I did!!!! I went onto youtube on Sunday night to watch how to put them in and they really are simple to use. I ordered darkest brown as dark brown was out of stock but the colour is a good match, I may dye them when I do my roots next week and I will take them to my hairdressers and get them shaped but in all I am really happy. Thanks


fantastic quality, very impressed they match my hair and they are lovely and thick! they arrived after two days scince i orderd them! :)

Leslie Garcia

I am so pleased with these extensions! They arrived in about 2 weeks overall but that's pretty good since I'm in the US. They're a lot longer than I had expected! SO HAPPY. Communication was superb. The color strangely enough matches my hair exactly despite that I have a slight red tone to it. I will definitely shop for more soon! LOVED LOVED LOVED THEM.

Kerry-Anne Lester

I ordered my extensions on bank holiday Monday and recieved them on the thursday after. I was so impressed with how they looked and felt for the price. I went for the 14 inch and they look so natural. I will definately order from this site again when I need some more because I was extremely pleased.

Charlotte Mcnulty

By far the best extensions I have ever had! I am very impressed, they are really good quality. Definately will be ordering these again!

Elizabeth Churcher

Recieved my extensions today, and they look AMAZING! The perfect length I wanted! Can't wait to try them =]

paula smith

Iordered my hair extensions Monday morning and recieved them tuesday morning! Great condition! would recommend to anyone! :)

teri mckay

I received my extensions in great time, they are great colour and have great shine i am very happy with my purchase.

francesca Larger

I ordered these late afternoon Sunday, received them early Tuesday morning! I am yet to fit them in, but the quality feels great, and you get a lot in the pack, would reccomend this site to anyone looking to purchase extentions, reasonable prices and great service!

Naima Abdullahi

I love my hair extentions :) their so cool and everyone loves them just abit to long :P

Katherine Travers

I ordered these on Monday morning & received them on Tuesday at 11.45. I'm very impressed with these extensions! The are an exact match to my own hair and seem very good quality. I have quite thick hair so purchased 2 packets, but found out that 1 packet was enough. Will definately buy from Hairtrade again.

Lorna McQueen

I only ordered these yesterday and they arrived this morning! They are a really good quality and the colour is exactly the same as the number 2's I had from a local salon for permanent extensions previously. NIcely packaged too. I would definately recommend this brand, good quality and a good price, any cheaper and I think you would compromise on quality. Thank-

Marika Österlund

I´m very pleased of my order. I ordered it on Monday and got it on thursday, and I live in Finland. So very quick delivery! Color is much darker than my own hair color, but it doesn´t matter. I can always change my hair color. :)

stephanie arlow

when i seen this website and it had all these ratings i was shocked n diddnt belive it and the price as well i still brought them just incase they were officail which they are there is a ref number at the bottom of the home page and they are fantastic really soft i have really fine hair and i brought one set from these and i cant use all of them, beacuse there to thick but they are a must have item i will use this store form now on and i orderd them on a thursday and they arrived on tuesday :) xxxxx

jade sangha

i recived my hair extentions the day after i placed my order. I was most excited by how well they suited my hair. my hair is bra length and very thick but the extentions were PERFECT. A brillant high quality and would def order these again when i need some more. A fantastic set and amazingly cheap.

Lorraine Orr

Excellent :) Purchased them before and found them easy to use (I am very bad at doing hair), good quality and comfortable to wear out dancing. The colour went perfect with my hair colour and looked very natural. Great price also. Very pleased.

Emma Dunkley

Recieved my extensions this morning (fast delivery!) and am very very happy :D they look and feel great and match my hair colour exactly! i purchased this set along with a lightest blonde highlight piece and am wearing them now and could not be happier! can't stop checking my hair out! know my bf is gonna love it ;) lol thanks hairtrade will be doing business again!! xxx

Annika Nyrhinen

I´m really satisfied with my extensions! This colour is a little bit lighter than I thought it would be but that´s ok. These extension look like they are my own hair when wearing them. And the delivery was really fast! This was a good deal.

laura cooke`

hiya, i wanted to buy some hair extensions as i have very short hair. didn't think they'd suit me but i love them! vey good quality for your money, very good condition, will be recommending this website to EVERYONE! will be buying from here again. thanks.

Charlotte Priestner

Hiya, I received my hair extensions today and I ordered them yesterday (11.09.08) the service was very fast. The quality of hair was excellent, and there was plenty of hair to do a full head, as it is thick which is surprising as usually there isn’t enough on the weave from other suppliers. I Will defiantly be ordering from ‘Hair Trade’ in the future!! Thanks! X

Sheridan Hall

These extensions are fantastic! I was a little unsure at first in buying them, as i didn't think they would match my natural hair colour, but they did and they are worth every penny!!!

stella dinn

i think these are great! :)

kaltrina halimi

hello..i want to buy this clips..can u help me do that?thanks

Sarah Turner

I am so pleased with my clip in hair pieces, they match the perfect colour of my hair which is great i felt so glam when i wore them. I cant waith to show them aoff where ever i go, i got the 22" ones. Great value for money. I will be buying from you again for sure....

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