20" Premium Double Wefted Clip-in Remy Human Hair Extensions

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Crazy for Hair is the UKs number one brand of pre-clipped and weft human hair extensions. Our range of hair extensions is produced using 100% high grade human hair providing a stunning look and finish that is both natural in appearance and texture.  

All our Clip-in hair extensions are double wefted for extra volume.  With these Premium extensions, two wefts are sewn together, giving you twice the thickness and volume without having to pay for twice the amount of hair! Each set consists of 7 pieces of hair in varying widths with clips already attached for your convenience.

Clip-in Hair Extensions are instant and can be fitted at home in minutes with no need for a hair stylist. Our Clip-in extensions can be straightened, curled, waved or simply attached as they are and application time takes no more than a few minutes!  Crazy for Hair stock the widest choice of colours so you are sure to find the perfect match!

Each pack contains: (subject to minor variation)

Number of clips - 12
Number of pieces - 7

  • 1 x 9" wide weft
  • 1x 7" wide weft
  • 1 x 5" wide weft
  • 4 x 1.5" wide weft

Approximate Weight of Double Wefted Sets:

  • 14" - 105g
  • 16" - 110g
  • 18" - 115g
  • 20" - 120g
  • 22" - 125g

Please note: Pricing may vary depending on colour as certain lighter colours cost significantly more to source.


If you wish to return your hair extensions to us for a refund or exchange, please contact us within 14 days for authorisation to return them to us. Please note, in order to process a refund or exchange the hair extensions must be returned to us in the original, unworn condition as received and must still be attached to the card.

We offer FREE Royal Mail standard class delivery on ALL UK orders.

We also offer free international shipping on all orders, as well as first class and special delivery options in the UK.

Find out more about our delivery options here.