The ramp lets you customize access so your dog can join you in your car, minivan or SUV. Unlike folding ramps, this portable telescoping ramp extends anywhere from 42 to 70 inches in length to reach a variety of heights. The heavy-duty ramp is made of fiberglass, giving it an ideal balance of lightweight design and long-lasting durability. The ramp weighs only 16 pounds but is tested to support up to 300 pounds, making it suitable for any small, medium or large dog. Designed to make life easier for dogs that are aging, injured or who just need a little assistance getting up and down, the ramp features a high-traction surface and rubberized feet to allow your dog to confidently walk up and down the ramp without slipping. Some pets may need time to become comfortable with a ramp before using it regularly.