Feature 1Premium Material: RC car gear box is made of premium aluminum alloy and plastic materials, which is wear resistant, rustproof and durable, giving you better control over your RC car. 2Highly Efficient: The 1/24 RC gear box helps prevent dust and debris from entering spur and pinion gears for a quiet and efficient drivetrain. 3Improved Performance: The RC car gear box is powerful and the transmission achieves optimal performance, impro ving the overall performance and durability of the RC car. 4Noise Reduction: 1/24 RC gear box built in plastic gear, delicate and stable, solves the noise problem of gear transmission, makes the remote control car very quiet. 5Easy to Install and Remove: The metal RC gear box is easy to install and remove, allowing direct replacement of original or damaged parts for higher strength.SpecificationItem Type:RCCarGear BoxMaterial: Aluminum Alloy, PlasticSize: Approx. 32.5x27mm / 1.28x1.06inSuitable for Axial SCX24 Climbing Vehicle .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xRCCarGear Box2 x Gear7 x ScrewNote1. Due to manual measurement, please allow an error of 13mm/0.04‑0.12in. Thanks!2. The monitor is not calibrated consistently, and the color of the item shown in the photo may be slightly different from the actual object.