Ware Manufacturing Spin City Health Club Habitat - Purple Critter Cyclometer digital counter tallies every revolution allowing you to track how far your critter runs Packed with fun play features, this is the perfect home for fitness and promotes healthy activity Includes food dish, water bottle, exercise ball with digital counter, critter teeter totter, and spiral slide ramp Ideal for Hamsters, Gerbils, Dwarf Hamsters, and Pet Mice Measures 16 inches long, 9-1/2 inches wide, 14-1/2 inches high