Brand new and high quality. Metal RC Car parts, easy to upgrade and DIY. transmission system, for 1/10 RC Crawler. Prefixal gearbox , is convenient to mount for Wrangler Body, 't need to cut body shell. Gear of Gearbox: 1:8 Gear of Transfer Case: 1:1.2 Motor Gear: 0.7M 15T Random drive shaft color, 't accept the specified color. Colour: black Material: metal Package Contents: 1 * Prefixal Gearbox 1 * Transfer Case 1 * Drive Shaft 1 * Motor Gear 1 * Mounting Accessories Set Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.