Solvit PetSafe PupSTEP Plus Pet Stairs, X-Large, Foldable Steps for Dogs and Cats, Best for Medium to Large Pets BEST FOR MEDIUM TO LARGE PETS: The tread size and spacing make using the stairs easy and comfortable for most medium to large-sized pets DIMENSIONS: Stair dimensions are 28 in. L x 18 in. W x 25 in. H; individual step dimensions are 7 in. D x 16 in. W x 6.25 in. H LIGHTWEIGHT YET DURABLE: The PetSafe Solvit PupSTEP Plus Extra Large Pet Stairs are super lightweight and weigh only 10.6 lb. but are sturdy enough to support over 200 lb. EASY STORAGE: The PetSafe Solvit PupSTEP Plus Extra Large Pet Stairs easily fold and can be tucked away when needed; durable plastic construction can be cleaned easily with soap and water COMFORTABLE ACCESS: Built-in side rails and non-skid feet help pets feel confident and secure when going up and down the stairs SUPPORT FOR YOU: Call our expert US-based Customer Care Specialists at 1-800-845-3274 with any questions; were available Monday through Saturday by phone, chat and email to assist you and your pets EXPERIENCE: PetSafe brand has been an industry leading US manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year IMPORTANT INFORMATION: While strong and durable, the PetSafe Solvit PupSTEP Plus Extra Large Pet Stairs are designed for PET USE ONLY