The rubber fetch ball, in a medium size, has a diameter of 6 cm. The dog toy features a handle in the form of a cord, approximately 60 cm long. The fetch toy weighs 175 grams The surface of the ball is nubby, which helps the dog fetch without the ball slipping out of its mouth. The protrusions also provide a massaging effect on the dog's mouth This model includes rounded protrusions on a rubber surface. If you're looking for a rubber ball with a squeaker, smooth ball or a spikey ball, check out our other options The dog ball is filled with rubber inside, giving it the right weight and durability. The natural rubber is simultaneously hard and elastic, while also being safe for use Always supervise your dog during play and training. Do not allow the dog to chew on the handle. The rubber dog fetching ball was handcrafted in Poland by Dingo