Item type: Cold Perm Rods KitApplicable hair: AllType: Perm RodType: 10 types RodFunction: Plastics Hollow Core RodSize#1: Diameter 3.4cm, Length 8.7cm, quantity 10pcsSize#2: Diameter 3.2cm, Length 8.7cm, quantity 10pcsSize#3: Diameter 2.8cm, Length 8.7cm, quantity 10pcsSize#4: Diameter 2.4cm, Length 8.7cm, quantity 10pcsSize#5: Diameter 2.1cm, Length 8.7cm, quantity 10pcsSize#6: Diameter 1.8cm, Length 8.7cm, quantity 10pcsSize#7: Diameter 1.5cm, Length 8.7cm, quantity 10pcsSize#8: Diameter 1.3cm, Length 8.7cm, quantity 10pcsSize#9: Diameter 1.1cm, Length 8.7cm, quantity 10pcsSize#10: Diameter 0.9cm, Length 8.7cm, quantity 10pcscolour:Green blue pinkMaterial:plasticPackage Contents:100 * Hair Rollers1 * plastic caseOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.