Feature:1. Made of highquality materials, easy installation, reliable quality and stable performance.2. Help to improve the overall performance of the remote control car, easy to install, flexible and strong.3. The cover of the hard anodized gear has been rustproofed for longlasting performance.4. It light weight will not increase the burden of your remote control car, and it is easy to install and remove.5. The gear teeth are thicker and the gear slot is deeper, which can withstand greater force.6. Good choice for replace the old or damaged motor gear well to achieve perfect assembly.Specification:Item Type: RC Motor GearMaterial: SteelColor: BlackShaft Diameter: Approx. 3.17mm/0.12inWeight: Approx. 42.0g/1.5ozType: RC AccessoryGear: 16T/17T/18T/19T/20T/21T/22T/23T/24T/25TQuantity: 10PcsSuitable for 1/8 1/10 brushless motors.Package List:10 x RC Motor Gear10 x ScrewNote:1. Due to manual measurement, please allow an error of 13mm/0.04‑0.12in, thank you!2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.