Provide your cat with a spacious, secure, and quiet exercise sanctuary. This large cat wheel features a generous 52 inch outer diameter and 46.85 inch inner diameter, comfortably supporting cats up to 30 lb. Built from durable 0.5″ thick wood with a widened base and an ultra narrow 0.2″ safety gap, it ensures stability and prevents paw injuries during active play. The double noise reduction system—combining integrated silent wheels and a noise absorbing base—keeps workouts peaceful for your home. With a locking mechanism that transforms it into a steady resting platform or play zone, plus pre installed screws, included tools, and a removable mat, setup and cleaning are effortlessly simple.