Features:
High precision CNC machined.
Help to extend the distance of the wheel and improve stability.
The colorful coating adds a bright touch to your car, to prevent corrosion also.
Extends the track width for a wider stance and greater control and stability.
To add weight for the wheel rims, lower the center of gravity for increase stability when passing obstacles.
Made of high quality aluminum material, novel appearance and exquisite workmanship, easy to install and durable
Extensions fit over axles and secure to axles with included screw pins. Wheel is secured with long aluminum wheel nut.
Suit for 1/10 Tamiya Clod Buster 4×4×4 RC Crawler Car Upgraded Parts. 
Specifications:
Item Name: RC Wheel Hub Adapter
Material: Aluminum Alloy
Color:Black
Net Weight: 210g/set 
Package included:
4 Pcs RC Wheel Hub Hex Drive Adapter