1) A set of 7 pieces :
one - 8 inch width with 4 clips each piece
two - 6 inch width with 3 clips each piece
two - 4 inch width with 2 clips each piece
two - 2 inch width with 1 clip each piece
the total width is 32" and there are 16 clips in total.
2)A set of 8 pieces :
one - 8 inch width with 4 clips each piece
two - 6 inch width with 3 clips each piece
two - 4 inch width with 2 clips each piece
three - 2 inch width with 1 clip each piece
the total width is 34" and there are 17 clips in total.
3)A set of 10 pieces :
two - 8 inch width with 4 clips each piece
two - 6 inch width with 3 clips each piece
two - 4 inch width with 2 clips each piece
four - 2 inch width with 1 clips each piece
the total width is 44" and there are 22 clips
Attention:
70g/set is basic for full head, it is thin, 100g /120g will be enough for a complete full head,so, please buy 2 sets 70g or a set 100g for medium to thicker hair full head. A set 160g is for thicker hair.