Anti-slip & Comfortable Dog Ramp 】 This folding dog ramp features a non-slip gray carpet surface, it is made of dense anti-tear plastic fibers, provides plenty of traction, and absorbs the impact as dog steps on, relieves the pressure on the paws and joints and reduce the pet's muscle ache and joint tension caused by jumping 【 Longer Length for Gentle Angle Dog Stairs】 The length of dog car ramps is increased to 63 inches, allowing for a smoother angle between the pet ramp and the car, better reducing the dog's muscle and joint straining caused by jumping, easing pain and better protecting against injury, make the large dog vehicle ramp easier for short-legged, older, handicapped or injured dogs to get into and out of the car, SUV or truck 【 Sturdy & Lightweight Dog Car Ramp 】The large dog's pet ramp is made of high-grade aluminum which makes the folding dog ramp stairs sturdy but more lightweight, its mechanically designed structure provides strong support. The foldable dog car ladder weighs only 14 lbs but is strong enough to support up to 250 lbs, perfect for small, medium & large dogs' indoor and outdoor use when getting into a vehicle, car, SUV, truck, couch, or high bed 【 Four-Fold for Portability & Multifunctional 】: The dog ramp with extra long length of 63 inches and a width of 17 inches. Unlike other dog loading ramps on the market can only be two-fold or three-fold, our dog vehicle ramps can be quadruple folded into a convenient size of 17.5*17*5.5inch.