7mm To 12mm Wheel Hex Hub Drive Adapter for WLtoys Model Car

Features: 1. High quality metal material has high strength and durability. 2. Reasonable design, reduce unnecessary kinetic energy loss. 3. CNC machining makes it has high precision, perfect matching models as replacement of original parts. 4. Improve the performance of model car and add more fun to your remote control. 5. Exquisite appearance and light weight, easy and convenient to install and use. 6. Nice replacement accessory for upgrading your RC model car. Specification: Condition: 100percent Brand New Item Type: RC Accessory Material: Metal Color: As Pictures Shown Size: Approx. 1.3 * 1.3 * 0.4cm 0.5 * 0.5 * 0.2in Fitment: for WLtoys RC Model Car Package List: 4 * Hex Drive Adaptor 4 * Pin . Note: