【Upgraded Advantage-Quick Rebound in 1 Hour】Moreximiximi dog stair is made of improved high-density foam, which is packed in a vacuum compression, it can rebound to 13 inches after 0.5-1 hour, fully rebound to 15.7 inches after 48 hours. Compared to most pet stairs on the market that take 24-72 hours to rebound, ours saves you time and lets your pet start playing in the shortest time possible. Warm Reminder: the higher the temperature, the faster the rebound. 【Unique Design-Glowing in the Dark】This pet stair with a unique luminous design, which can present the product pattern in the dark, your furry pet can find the stair easily even in the dark night. Gives your lovely pet a warm and comfortable environment. 【High-Strength Support & Sturdy】3D high-density foam pet stair with high strength, it won't deform or collapse no matter how hard your pets run, jump, skip, or tread on them. Let your pet go up and down the stairs safely without worrying about falling. 【Anti-fall Angle Steps, More Safer】The 3-layer pet ramp measures 23.6x15.7x15.7 inches. And the anti-fall angle R-shaped design, gives pets easy access to their favorite spots and is especially helpful for older dogs and injured cats who have limited mobility as they age, reduce the strain on your pet's joints from constantly jumping around on the bed, couch, or car. 【Non-slip & Machine Washable Cover & Free Gift】Our pet steps are using comfortable flannel cover, with rubber dots on the bottom to keep the pet steps in place, provide extra grip when using, your furry friend will be able to get where he/she is going safely! The machine washable cover with a sturdy zipper. Slip it back on and close up with a simple zip to make it good as new. Extra Free Gift: A Pet Hair Remover Roller. It helps you clear the pet hair on the bed or clothes more easily. Dog stair