【Entertainment Design】The full paw interactive spherical launcher is an automatic gripper, which can be used by dogs and dog owners or dogs. The launch function makes indie games easy and fun. All you have to do is plug in the power source, select the launch distance, and then drop the 2-inch mini ball. 【Adjustable distance setting】allows it to to cast 10 feet, 20 feet or 30 feet. It is a good training tool for tired and energetic older dogs and puppies. 【High Quality】Long term use available using high quality plastic, can be played with indoors and outdoors. 【Recovery Includes】This throwing toy comes with three durable tennis balls, which brings endless fun. You can use 6 type C batteries (not included) or AC adapter (included). 【Tips for use】 Always supervise your dog during competitions. Some toys may not be suitable for your dog. If the toy is damaged, remove it and replace it.