The Pet Gear Bi-Fold Pet Ramp allows your dog easy access into your vehicle or other hard to reach places. The ramp has raised edges and a skid-resistant tread (even when wet) to keep your pet steady. The bottom of the ramp has rubber grippers and a safety tether is included to maintain its position. The Bi-Fold design reduces storage space and the ramp has a built-in carry handle for easy transportation.