F1 Hauler Semi-Trailer 1:24 Electric RTR 628 4CH RC Truck Series(color may vary) Remote Control: 4 CH, 27 Mhz, Forward/Backward, Turn Left/Right and Stop Requires 2 "AA" 1.5V Battery (not included) Truck requires 4 "AA" 1.5V (not included) Package Dimensions: 20 x 3 x 5 inches