FainWan 4Pcs 12mm to 17mm Wheel Hex Hub Adapter Conversion Extension for 1/10 RC Car Upgrade 1/8 Tires/Off-Road/Short Card/Big Foot tire(Blue)

Specifications: Total length: 23mm Offset:15mm Hex depth: 5mm Material: Aluminum Alloy Color: Dark Blue Package Includes: 4 x wheel adapters 4 x wheel nuts 4 x M4 axle hub nuts NOTE: these are not suitable for 2WD models using bearings instead of 12mm hex hubs.