Features:[Sturdy and stable]: The product with X-shaped design has strong stability. It will not easily move and not cause slipping when the pet jumps and climbs;[Strong load-bearing capacity]: Its plastic but its strong enough to support a weight of up to 44 pounds;[Safe use]: This product can help your pet safely get where he wants to go. It is suitable for small dogs with arthritis, heavy weight or hip dysplasia or elderly dogs and cats;[Interesting wool felt pattern]: The black wool felt, which is covered with white paw prints, is cute and interesting. The material is skin-friendly and soft, bringing a comfortable climbing experience for your pet;[Quick and easy assembly]: The assembly is convenient and quick without tools. Besides, the flannel cover is removable and washable.andSpecifications:Material: PP+Wool FeltProduct size: 17.713.811.8 inchesNet weight: 2.6 lbsThe width of each stair is 5.9 inchesStair height: 3.9 inchesNet weight of cloth cover: 2.4 lbs