Size: 3 Steps Deeper& Wider Steps: The perfect size is 23.6 in. L x 16.1 in. W x 15 .4 in. H. Deeper and wider stairs are convenient for young puppies, short-legged dogs, injured dogs with limited mobility, and old dogs High-Density Foam: Our foam is sturdy, stable, durable and very comfortable for your pet, high-density foam reduces the pressure on your pet's feet. The cover made of corduroy with non-slip design ensures the safety of pets. All the design is great for smaller breeds, senior or mobility-impaired companions Special Note: Vacuum Compression Packaging For Enhanced Transport. The foam will begin to return to the shape of the dog steps within minutes of exposure to air, the speed depends on the temperature, but the longest rebound time does not exceed 48 hours in winter Easy to Assemble and Clean: The stair cover is made of high-quality non-slip corduroy, it's easy to install, remove the cover and wash it in the machine. The rebound foam stairs are stable and not easy to deform, can be light vacuumed Decorate Your Home: Our dog stairs are designed for high beds and couches to better match your living room, bedroom, or personal space. The color also matches any furniture in style without ruining the look of your indoor space.