Package Included:
5*Double V Type Plastic Wheel with Bearings

Outer Diameter: 25mmInner Diameter: 16mmHeight: 10.23mmNet Weight: 14g/pcsColor: Black Manufacturer: BIQU; Model: ; MPN: BIQU 3D0008; Part Number: BIQU 3D0008; UPC: 608408772729; Color: ; Brand: BIQU; Department: ; Size: ; Warranty: ; Label: BIQU;