Chuckit, Sport Ball Launcher, Dog Toy, Terrific Way To Exercise Your Dog Without Wearing Yourself Out! Throw Tennis Balls 2 Or 3 Times As Far With This Ball Launcher, Hands Free Pick Up, No More Slobbery Tennis Balls, Ergonomic Rubber Handle For The Ultimate Comfort & Control, Made From Durable Lightweight Flexible Plastic, Comes In A Variety Of Throwing Ranges & Ball Sizes Use With Standard Tennis Balls, Compatible Balls Only,