The Litter Spinner Covered Cat Litter Box is the perfect cat box to own. Designed and developed by a cat lover, this new unique and revolutionary cat litter box solves pet owner’s most annoying cat box problems and provides your treasured pet with a clean, safe, comfortable and private place. Reduces common litter odors, controls dust and litter. 7.5″ opening accommodates most cats. Assembled dimensions: 18″ wide by 20″ high by 14.5″ deep.