... deliverly the goods on time LIHUA Brand Hair Roller Products Classification1,Plastic Core Hair Roller(Plastic Hair Roller) Specifications:Dia13,15,17,20, ... 50,60mm,60mm in length.2,Aluminum Core Hair Curler(Aluminum Hair Roller) Specifications:Dia25,32,36,40,44,50mm ... ,60mm in length.3,Sponge Core Hair Curler(Sponge Hair Roller) Sponge Cor Hair Curler classification:4 typesTypeSpecificationA12*60mm,15* ...