Champion Race Track Trailer Electric RC Truck Ready To Run RTR, Huge Size, w/ Toy Formula 1 F1 Cars (Colors May Vary) Features: Electric Powered! (Rechargeable) Full Function! (Go Forward and Backward, Turn Left and Right) Plays Music & Flashes Lights! Comes with 4 Toy Formula One F1 Cars! Adjustable Front Wheel Alignment Removable Long Bed Trailer High Gloss Paint Job Silver Wheels with Rubber Grip Tires Requires 6V 400mAh Battery to run (Included) Remote Control requires 2 AA Batteries to run (Included) Length: 27" Width: 6.5" Height: 4.5"