Accessories:Skid Plate-1pcFlat Head Screw 4x30-2pcsFlat Head Screw 4x16-2pcsProduct major function & usageL1. Made with 2mm stainless steel 304 to offer good protection for gearbox and chassis.2. Metallic surface gives better visual effect.Other special notes and comments:Suitable for Traxxas 1:7 Unlimited Desert Racer Pro-ScaleInstallation : Remove original screws, install and stabilize the protection plate with screws provided.