Condition:100% Brand New Item Type: Motor Gear Box Material: ABS Purpose: Motor gearbox for children's cars Working Voltage: 12V Aperture: Approx.12mm / 0.5in Total Length x Width: Approx. 185 x 92mm / 7.3 x 3.6in Installation Hole Distance: Approx. 70mm / 2.8in Motor Diameter: Approx. 36mm / 1.4in Key Groove Diameter: Approx. 58mm / 2.3in Package List 1 x Motor Gear Box Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1The middle gear is metal gear, and the motor is thickened with copper wire, so power and speed coexist. 2Low noise during work, more wear-resistant gears, and long service life. 3Easy to install, simple and convenient to use, strong interchangeability. 4There are many models to choose from, which can meet different needs. 5This is a motor gearbox for children's cars with stable performance.