STIMULATE DOGS MIND automatic ball launcher challenging them to learn something new. Plays fetch with your dog, interactive features aid in training. ADJUSTABLE DISTANCE SETTING make it throw 10ft, 20ft or 30ft. Great training tool for both older dogs and as a way to tire out energetic puppies. ENTERTAIN and EXERCISE your pet indoors and outside with the all for paws automatic fetch ball launcher,this is the premium choice in automatic fetch games. BALL LAUNCHER INCLUDES three 2inch Mini tennis balls, ideal for a game of fetch. Works with 6 pcs C batteries ( not included ), or with AC adapter (included). After-sales-If you have any questions about our products, please contact us in time. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it