1.Material:plastic, nylon hasp,and Aluminium layer 

2.Size:4" long ,have different DIA sizes,

3.Color:grey,yellow,pink,any color can be customized 

4.Individual Packing:polybag ,can also be  PET box ,gift box ,white box,can design as requested

5.Minimum order quantity:50000sets

6.Samples:available, 4" long hair roller/ hair roller  in customized color ,charge USD50 ,need 7days.

7.Shipping packing:bulk packing is 6pcs/polybag,20polybags/inner box,100sets/master carton

8.Mass production time:30days

9.Transportation:By sea or by air

10.Barcode label supplied 

Special: (1) Longer size than common hair rollers

               (2)Have alumnium layer between plastic and nylon hasp,which can fasten curling hair 

We have other styles 4" long hair roller/ hair roller  ,please visit my company web . We hope for your interest and further contact .