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 and ball sizes.  Use with standard tennis balls or Chuckit! compatible balls only.