Whoa! This ultra-cool orange and silver Hot Wheels Radar Gun from Mattel can clock the speed of your Hot Wheels racing vehicles ... up to 100 MPH! You can also measure the speeds of other things, like your dog running by, or your friend whizzing by on his bike. Featuring realistic point-and-read styling and hot graphics, this 10.525 GHz radar gun has a digital LED screen that shows speed in miles per hour or kilometers per hour. It can track objects coming toward you or moving away.

Not for use with some Hot Wheels vehicles. Uses four AAA batteries (not included).