● Combo Pack and Vacuum Compression Packaging: The package includes 2 stairs-the 5-tier foam dog ramp measures 33" x 16" x 22" (L x W x H), and the 3-tier foam dog ramp measures 16" x 16" x 11" (L x W x H). Besides, they adopt vacuum compression packaging and all you need to do is unpack the sponge and wait about 24-48 hours to recover.● Non-Slip and Soft Material: The foam dog stairs adopt soft chenille fabric surfaces and anti-slip bottoms with paw prints, which provide a comfortable touch while increasing friction, ensuring excellent stability and safety. Moreover, the ramps are filled with high-density 30D foam, providing soft yet strong support for your lovely pets.● Gentle Slope Design and Wide Steps: In contrast to the traditional dog stairs that have sharp corners or tend to put pressure on joints, the foam dog ramp features a gentle arch slope design, which would be much easier to climb up or down. Moreover, there are no corners or edges for safety and each step has a large area, providing ample space for your pet to maneuver. ● Easy Cleaning: The pet stairs adopt a detachable and machine-washable cover, which is convenient for deep cleaning. And the package also includes a practical pet hair remover brush, which can effectively capture fluff or pet hair sticking to the surface of the fabric. ● Multipurpose Design: The foam dog stairs combo set can be a good helper for small dogs, short-legged dogs, injured pets, older cats, or pets with joint pain. The multifunctional 5-tier and 3-tier pet stairs with different heights are suitable for different furniture, such as sofa side, stool side, bedside, or windowsill. Also, it would create a funny cat or dog tunnel for recreation.