High Traction & Non-Slip Surface: The dog ramp features a high-traction rubber carpet with grooves, providing your pet with a secure and non-slip surface. The ramp's design includes 7 crossbars that offer added grip to prevent slipping and falling during climbs. Sturdy and Durable: Crafted from premium pine wood, this solid wood adjustable dog ramp is exceptionally stable and can support pets weighing up to 250 lbs. The addition of soft rubber footpads at the bottom ensures stability during your pet's ascent. 6-level Adjustable Heights: With 6 adjustable height settings (13.8''/35cm, 17.7''/45cm, 20.3''/52cm, 22.8''/58cm, 25.6''/65cm, 27.6''/70cm), you can easily customize the pet ramp's height to meet your specific needs. Note: that it's not suitable for bed height exceeding 27.6''/70cm.