Feature:1. 17mm Hex 23mm wheel extension adapter, made of high quality materials, strong and durable.2. Easy and convenient for installation and disassemble, reliable and durable to use.3. Excellent workmanship, very suitable for your remote control car.4. Special designed for 1/8 remote control car, practical RC accessory.5. Wonderful replacement for the old or broken one, directly fitment.Specification:Condition: 100% Brand NewItem Type: Wheel Extension AdapterMaterial: Aluminum Alloy Optional Color: Blue, Black Quantity: 1 Set (4 Groups) Type: RC Accessory Fitment: Fit for 1/8 RC Car Size: As Pictures Show Package List:4 x Wheel Extension Adapter4 x Hex Nut 4 x Rubber Ring 4 x Pin