Get ready for a historic racing experience with double-trouble bumper cars! These tiny terrors have a top speed of 9 miles per hour for accurate handling and smooth turning. Designed with treaded rubber tires, front and rear bumpers, and detailed texture for an exciting experience. Different frequencies let play with use both cars at the same time; use your left hand to move your bumpers forwards and backwards and your right hand to steer left or right. Dino bumpers are 7.6cm (L) x 8.8cm (W) x 13.3cm (H), each with a 9.5cm (L) x 3.1cm (W) x 25.4cm (H) remote control.