Features. Mini Launch Fetch Dog Tennis Ball Launcher is the ultimate fetch toy. Launches tennis balls up to 35 feet for dogs who love to run and retrieve. No more slobber hands with the handsfree pick up design. Comes with 2 mini tennis ball in the ball holders for quick load launch. Removable shoulder strap makes it easy to carry to your dogs favorite park. Case of 12Specifications. Weight 0.97 lbs