Wide Stairs Designed for Dog’s Comfort: Wider and more stable than a ramp, the gentle incline puts less pressure on your dog’s front and back legs. Easing pain and better protection against injury, allowing short-legged, older, handicapped, or injured dogs to climb and down with security and comfort. More Sturdy and Durable: Compared with plastic ramps, PetRuna dog ramp is made of an extra and rust-proof aluminum alloy overall frame, while each step is incredibly durable and stable to support UP to 150 pounds overweight furry friend. The perfect gift for our pets, to protect their joint knee from injury. Lightweight and Portable: This aluminum frame foldable dog stair with soft foam handle weighs only 13 lbs, We are additionally equipped with an upgraded high-quality waterproof Oxford cloth bag. Not only can these protect your car from scratches, but also make it easier and more comfortable to carry. The lightweight pet ramp can fold down into a convenient size of 20×17.3×7 inches and be placed in the trunk or cabinet of the car for easy storage without taking up a lot of space. Safety & Non-slip: High-quality Oxford cloth and non-slip paw print coating surface prevent pets from slipping when climbing stairs, slip-resistant rubber mat attached to the bottom makes the stairs not move even if in slippery places. Updated carabiner safety tether for securing the stairs to the vehicle offer double protection for your dog. Easily Use & Multi-function: Our 4 wide steps dog ladder for large dogs is perfect for your friends entering or exiting cars, sedans, SUVs, minivans, trucks, beds, couches, grooming, or vet tables, and also can be used in some side entry vehicles. The additional high-quality waterproof PVC Oxford cloth bag and lightweight design are more convenient to carry anytime and anywhere. Suitable for travel, picnic, camping, and home outdoor essentials.