The Ultra-Lite Pet Stairs are designed to help pets reach intermediate heights. Place them next to a couch or bed and pets can come and go as they please. It is also uniquely designed to help pets access the back seat of an automobile, which can't be done with ramps on the market today. The Ultra-Lite Pet Stairs are 16" wide and 19" high so they are compatible with most couches and beds. The unique, sloping tread design makes it easier for small dogs to use - especially Dachshunds. The Ultra-Lite Pet Stairs weigh only 10 lbs and are easily portable. They are constructed of high-impact resin and indoor/outdoor carpet so they are durable and easy to clean. Plus, their modern styling matches well with most interior decor.