Description: 【Gentle Slope Design】: Dog stairs with the 35 degree gentle slope shape makes climbing easier for pets, cats and dogs, and giving confidence for pets. 【Quality Sponge】: The dog step stairs are made of 3D high density sponge, high elasticity, not easy to deform, durable and scratch resistant fabric cover. 【Anti Slip Bottom】: Dogs steps for high bed, with anti slip particles on the bottom, it is not easy to slide during use. Great for young puppy, short legged dogs, etc. 【Removable Cover】: The cover of dog ladder with zipper, removable, machine washable, easy to clean. 【Tips】Please measure the height of the sofa/bed before purchasing to avoid affecting the normal use of pets. Specification: Material: Fabric Size Chart: 2 Ladders Small: 40cmx39cmx31cm/15.75inchx15.35inchx12.20inch. 3 Ladders Small: 40cmx55cmx35cm/15.75inchx21.65inchx13.78inch. 3 Ladders Large: 40cmx59cmx40cm/15.75inchx23.23inchx15.75inch. 4 Ladders: 49cmx71cmx46cm/19.29inchx27.95inchx18.11inch. Package Includes: 1 Dog Stairs