Sugar Gliders require a good physical workout. We offer an animal exercise ball to satisfy the exercise needs of your Glider and allow them the freedom to roam while being safely confined and they quickly learn to maneuver around common household obstacles with ease. The ribs inside to provide better gripping power for pets .... well ventilated design. Size - 7 inches across. Providing pets and pet owners with interactive fun during playtime. Sized perfectly for Sugar gliders, the glowing Run-About Ball provides the perfect outlet for your pet's excess energy, also make a perfect temporary area to keep your furry friend while you are cleaning their cage. Encourage healthy exercise in a secure and safe way. Makes a great temporary holding area to keep your furry friend while you clean their home.