Keep your cat active, healthy, and entertained at home with this dual purpose exercise wheel. Designed to combat obesity and reduce stress, it features a claw friendly corrugated cardboard runway that doubles as a reversible scratcher for extended use. Built from sturdy Mdf with a wide, stable base, it safely supports cats up to 27 lb while minimizing the gap between wheel and base to prevent paw pinching. Eight built in silent pulleys ensure quiet operation even at night, and the included lock lets you control exercise time. With an 11.02″ wide track and 29.92″ inner diameter, it offers ample running space for cats of all sizes, and clear step by step instructions make assembly straightforward.