Features: 1. The product adopts high quality metal materials, sturdy and durable. 2. It is an ideal replacement of your old car frame and can make your RC car cool and eye-catching. 3. The frame is changeable and can be used to assemble many RC cars. 4. Suitable for Axial SCX10 D90 1/10 for rock crawler RC car, long life service. 5. Equipped with 550 motor and wave box without additional installation. Specification: Item Type: RC Part Name: Car frame Material: Carbon fiber and metal Color: Black Total Length: Approx. 432mm/17in Total Width: Approx. 82mm/3.2in Product Size: Approx. 432x82x80mm/17x3.2x3.1in (manual measurement error is allowed) Weight: Approx. 767g Package List: 1 x RC Crawler Car Metal Frame (with motor) 4 x Magnets Some Screws (free) Note: Manual measurement error of 0-2cm is allowed. And there will be chromatic aberration caused by manual measurement or the scene.