NHX RC Wheel Hex Adaptor 12mm to 17mm (4pc) 30mm Offset Extender - Silver

Features:
Material: High Quality CNC Machined Aluminum
Turn 12mm hex hub to 17mm hex hub, so that you can install 1/8 scale wheel tires on 1/10 scale vehicles
Color: Silver

Specs:
Offset 30mm (Not Including the thread end)
Hex Size:12mm-17mm 
Inner Diameter: Approx 5mm
Inner Diameter of the Nail: M4

Package Includes:
Wheel Hex Adaptor 12mm to 17mm -30mm Extension (4) 
Screw cap (4)
Bolt (4)