Product Description: ?100% brand new. ?Made of high quality material. ?Easy to install and durable. ?Smooth and excellentrunning. ?It have a dig gear, comes with a ''dig function'' in the gearbox, pull the lever it will locks the back wheels. ?Suits for 1/10 RC Crawler Axial SCX10 II AXI03004 Capra. Specifications: ?Material: Metal ?Quantity: 1PCS ?Speed: 1 Speed ?Size: As the picture show ?Net Weight: 238g Package List: 1 * RC Car Metal Gearbox Notice:Pls allow 1-3mm error due to the manual measurement.