Material: 7075 Aluminium Thickness: 3mm For Traxxas 1/10 E-REVO SUMMIT & NEW EREVO 2.0 , Replace #5632 Strengthens rear chassis for massive jumps Attention: No screws go with it , pls use the stock screws 7075 Aluminium Alloy Rear Chassis Brace fits Traxxas 1/10 E-REVO SUMMIT NEW EREVO 2.0 E REVO - Orange