Sized for smaller cats between 7 and 13 lbs, this 35.8-inch wooden exercise wheel gives compact indoor cats a place to run, stretch, and burn off energy. The 31.5-inch inner diameter and 10.2-inch-wide track give plenty of room to move, while the 0.5-inch-thick solid wood build and 12.52-inch-wide base keep the wheel steady during play. A narrow 0.2-inch gap along the track protects paws, and a built-in silent wheel with noise-reducing base holes keeps the sound down for a quiet home. Rated to hold 130 to 170 lbs, the frame is solidly built despite weighing just under 32 lbs on its own. It ships with pre-installed screws and wheel hardware, gloves, a screwdriver, and a cat teaser wand to encourage first use. The looped carpet mat lifts off for quick cleaning, and a locking mechanism holds the wheel still so it can serve as a resting spot between sessions.