1Aluminum Alloy: Made of high quality aluminum alloy material, the gear box set is environmentally friendly, sturdy and durable, and has high strength. 2Main Function: Effectively improve the performance of the remote control car, support and maintain the stable operation of the model car. 3Main Features: The anodized surface is beautiful, with improved corrosion resistance, abrasion resistance and hardness. 4Complete Set: A complete gearbox assembly, including 60T motor, motor gears and other small accessories, is more convenient to use. 5Great accessories to upgrade your remote control car, the transmission gear box set fit for AXIAL SCX10 1/10 RC Car. Item Type: RC Transmission Gear Box Set Material: Aluminium Alloy Motor Body Size: Approx. 36x50mm / 1.4x2.0in Motor Shaft Length: Approx. 10mm / 0.4in Motor Shaft Diameter: Approx. 3.175mm / 0.1in Cable Length: Approx. 106mm / 4.2in Product Weight: Approx. 397g / 14.0oz Voltage (maximum support): 12V Battery: 7.2-7.4 V Applicable Models: Suitable for AXIAL SCX10 1/10 RC Car 1 xRCGearbox 3 x Motor Gear 10 x Screw 3 x Hex Wrench 1 x Motor 1. Please allow 1& 8209;3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.