Suitable for Small or Medium Dogs: Great idea for indoor and outdoor. Included 6 pieces of 1.97 inch balls, it won’t wear down your dog’s teeth and it is easy to clean. Designed for small to medium dogs playing. NOTE: Bigger dogs may swallow the small ball Adjustable Distance: The distance of the ball launcher can be adjusted in 3 gears, Near, Middle, or Far, one-key operation, the maximum launch distance requires the use of an adapter, and the actual launch distance is related to the battery power, the humidity of the ball, etc Interactive Game for Dogs: Automatic ball launcher trains your pet's behavior. It is a perfect game playing with your pet indoor or outdoor. Great training tool for both older dogs and as a way to tire out energetic puppies Complete Set: Our package includes 1 pet ball launcher, 1 AC adapter, 6 balls (1.97''), and 1 instruction manual. The automatic ball thrower machine is easy to operate and can be recharged. Product Size: 10''x10.2''x8.26'' Automatic Ball Launcher for Dogs: Suitable for dogs of different ages, can release the energy of the dog, train the dog, improve the dog's IQ Color Yellow Brand Name BEEYEO Item Weight 2.6 Kilograms Manufacturer BEEYEO Item model number automatic dog ball launcher EG-HW04005 Breed Recommendation small Age Range Description Puppies to Adult Dogs Item Dimensions LxWxH 11.42 x 11.42 x 9.45 inches Target Audience Keyword Dogs, dogs Item Package Dimensions L x W x H 11.73 x 11.65 x 9.21 inches