Features: brand new and high quality brand new and high quality CNC machined for precision.Increased strength and precision.Easy upgrade from the original part. This guard tool will help reduce the chassis damage. Made of metal material, strong and not easy to deform. Precision anodized, lightweight, and durable. Heavier weight can lower the center of gravity and improve stability. Directly installed under the plastic chassis of the remote control car. Simple and convenient. Specifications: Material:Metal Size:Approx.45x12x11cm/17.7x4.7x4.3in for:SCX10 Package Includes: 1 Piece Chassis Frame Rails note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.