Features: Our dog stair design to help small and senior dogs easily climb onto bed or sofas, reducing joint stress and enhancing their mobility. Use selected high density foam, the dogs step stairs offer a soft and comfortable surfaces, the nonslip bottom ensures safety and stability for your pet. Great for small breeds, elderly dog, and pet with limited mobility, providing with greater independence and comfortable. Perfect for use in bedrooms, living room, or any area where your pet frequently move, allow them to effortlessly access furniture. Enhancing your pet living space with the convenient pet stair, great addition to home for any caring pet owners. Specifications: Component: Fabric Product Size: Approx. 01 size 40x40x30cm/15.75x15.75x11.81inch, 02 size 40x57x36cm/15.75x22.44x14.17inch, 03 size 40x71x46cm/15.75x27.95x18.11inch Color: 3 color as picture shown Type: 01/02/03 Package Includes: 1PC Pet Step Stairs note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.