This is the Battery Hold-Down Strap for the Duratrax Evader Truck. This holds the battery in place and secures it to the chassis. FEATURES: Plastic construction Blue in color INCLUDES: One Battery Hold Down Strap One Metal Body Pin REQUIRES: Assembly onto the kit. SPECS: Length: 172mm (6.75") Width: 19mm (3/4") Height: 6.4mm (1/4") COMMENTS: This is an optional battery strap. NNA 10/27/01 ir/kh