Material: plastic core + aluminum, nylon outer 
 Specifications: Diameter: 32 mm; Length: 60 +60 mm, connecting the two short hair into a long roll, removable short hair into two separate volumes, made with special specifications. 
 Color: hundreds of colors to choose from. 
 Packing: 2 set / pack 
 Use easy to damage one's hair styling hair volume, can produce fluffy, like the air like a curl, what type is what you want to type, can be used anytime, anywhere.