Built for smaller cats weighing 6 to 8 lbs, this 29.5-inch exercise wheel is made from birch and poplar multilayer plywood for a sturdy, compact frame that suits tighter living spaces. The 25.6-inch inner diameter and 10.2-inch-wide track give small cats room to run and stretch, while the narrow 0.2-inch gap along the track keeps paws safe. A built-in silent wheel and noise-reducing holes in the base help keep late-night play sessions quiet. Despite its compact 29.5 x 12.6 x 31.5-inch footprint and light 18.5-lb weight, the wheel is rated to support 120 to 160 lbs. It arrives with pre-installed hardware, gloves, a screwdriver, and a cat teaser wand to help introduce your cat to the wheel. The detachable looped carpet mat lining the track lifts off for easy cleaning, and a locking mechanism keeps the wheel steady so it can double as a resting spot when your cat is done playing.