Features:
Made of high quality brass
CNC machined and precision cut
Increase the weight of wheel rims
Uses six M3 screws to attach hub to wheels
Package includes: 2PCS Wheel Hex Hub Adapter, 12PCS Screws

Specifications:
Material: Brass
Quantity: 2pcs
Screw Thread: 3mm
Wheel Hex: 12mm
Diameter of Center Hole: 7mm
Height: 6 mm
Each Weight: 13g

Package includes:
2PCS Wheel Hex Hub Adapter
12PCS Screws