Awesome Dog Ball Launcher - barking battle begins! Designed to upgrade your game of fetch drastically Two tennis balls included Carry strap for easy transportation Measures approx. 57cm x 19cm x 9cm Shoots up to 30 meters This device turns your game of fetch with your beloved pooch into an aiming game where you lock and load one of the two included tennis balls and shoot it off for your dog go to chase after. With the Launcher, two balls and a carry strap, you'll feel fully prepared to go into a barking battle with your good boy (or girl).