Feature: 1. Endless Game: Pet fetching machine provides endless entertainment and exercise for your furry friend with its automatic ball launch feature. 2. Adjustable Range: Dog ball thrower machine with adjustable distance settings cater to different activity levels and requirements of your dog. 3. Easy to Use: Effortless operation and user friendly design make the ball throwing machine easy to operate and enjoy for both you and your pet. 4. With 3 Tennis Balls: Includes 3 standard tennis balls, perfect for catching matches. Suitable for 6 C battery (not included) or adapters (included). 5. Sturdy Construction: Dog launch toy built to last with a sturdy and safe construction, designed to withstand rough play and minimize the risk of injury. Specification: Item Type: Pet Fetching Machine Material: Plastic Bottom Diameter: Approx. 26cm / 10.2in Battery Type: 6 x C batteries (not included). Package List: 1 x Pet Fetching Machine 3 x Balls1 x Instruction Manual1 x Adapter