Smooth polished & rounded corner edges will be safe and comfortable Measures Extra Large : 23.5"L x 15.5"W x 5.8"H No Plastic No Odor The greatest advantage of using a stainless steel cat litter box instead of a plastic one is no ordo. Comes with 1 stainless steel sifting pan and 2 stainless steel regular pans. No shaking or scooping required. Easy Clean Make cleaning the litter box easier and faster with the Stainless Steel Sifting Litter Pan. The unique design of the Sifting Litter Pan allows litter to pass through quickly and easily. Constructed of durable stainless steel with a reinforced bottom. Durable, Recycled Materials Never need to replace litter pans every 12 months, the stainless steel litter pan will ensure a durable and odorless using during the whole life of your cats.