Check the listing for details. Ware Manufacturing Roll-N-Around Small Animal Exercise Ball, Assorted Colors, 7". Condition: New. Listed at 14.25 USD. Ware Manufacturing Roll-N-Around Small Animal Exercise Ball, Assorted Colors, 7" PRODUCT DESCRIPTION This item is perfect for giving your pet the freedom to explore and promotes exercise, leading to a happy and healthy pet!Key Product DetailsAvailable in a variety of fun colors, allow us to choose a color for you from the options of blue, green, or purpleIdeal small animal exercise toy for fun and freedom rolling around the houseSee through clear running areaSafe for small pets, protects your pet inside a secure locking exercise ballDisassembles for thorough cleaningBall is a medium size, 7-inch, ideal for hamsters and gerbils The Roll-N-Around Ball is a popular small animal exercise toy. It has a clear see through running area and a brightly colored door. It comes in a variety of pet and people pleasing colors. It's fun on the run! Safe for mice, pet rats, hamsters and gerbils. Place your pet in the rolling ball, securely lock the lid and let them loose (supervision recommended). The clear view rolling ball makes it fun to watch your pet play completely safe.