Length:50cm 20inch stretched length: 60cm 24inch material:100% Korea high quality synthetic heat-resisting fiber, can curl or straight at 100-150 degree a set of 7 pieces: 1 pcs - 8 inch piece ( for the back of the head ) with 4 clips 2 pcs - 5 inch pieces ( for the back of the head ) with 3 clips 2 pcs - 3 inch pieces ( for the sides of the head ) with 2 clips 2 pcs - 1.5 inch pieces ( for the sides of the head ) with 1 clip you are bidding on women hair sexy stylish fashion,