For example, one full set of Clip in human hair like 18’’  include below:

4cm      of weft       4pieces     1clips on each

13cm     of weft      2pieces     2clips on each

12cm     of weft      1piece      3clips on

17cm     of weft      1piece      4 clips on

17.5cm  of weft      1piece      2clips on

Total net weight 100g,  88.5 cm of the hair weft,   9pieces,  17 clips in

P.S: The picture you can see some places is a little dark because of the flash lamp when take picture. But the material object is much more beautiful than the picture.