Take aim with the Nerf Dog tennis ball blaster! high-powered blasting action launches a 2″ squeak ball over 35 feet in the air. When your dog brings it back, stay in the game by placing the barrel on the ball and pick it up hands-free. Launches ball up to 35 feet in the air. Unique safety features – internal mechanism and safety button make it safe for your hands. Hands-free pickup. Comes with 3, 2″ squeaky tennis balls. For smaller dogs.