【Long Service Life】The folding pet ladder ramp is made of high-class steel, Oxford cloth and EVA with a spray molding process, which is hard, wear-resistant, rust-resistant, sturdy and durable 【High-weight Tolerance】Thanks to its premium materials and robust structure, the product can support a weight of around 176.37 lbs, letting you use it without concerns 【Good Stability】The sturdy rectangular structure, non-slip EVA handle, non-slip reinforced hook lock and thickened steel tubes(diameter: 0.75in) make the product have good stability, and are not easy to shake, you can rest assured to use it 【Good Assistant】With it, you don't have to worry about your dog not being able to get in and out of the car conveniently when you go out camping or driving, this product allows it to get in and out of the car freely 【Space-saving】The 4 steps pet dog stair adopts a foldable design, which will not take up too much space and is easy to store and transport. You can put it in a narrow place in the garage, in the vehicle trunk, or in a convenient corner