Features: High-quality materials, high strength and durability, not easy to deform. No worry about installation, install easier, good for car enthusiast. Smooth and excellent running.Excellent and stable characteristics help to improve the overall performance. Precision CNC machining aluminum alloy motor heatsink has better heat dissipation effect. If there are any problems, please contact our store in time. Specifications: Item Name: Gearbox Material: Aluminium Alloy Color: Red Note: * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package Size: 15*10*7cm Package Weight: 185g Plastic Package Packing List: 1* Gearbox 1* Accessory Package