1. Anti-slip, wear-resistant, load-bearing, lightweight, portable, stable and safe. 2. It can be used in multiple occasions, and can be used in public places such as car trunks, parks, hotels, etc.; Suitable for multi-step steps, up to 4 steps with a height of 60C. 3. High quality nylon handle, symmetrical design, balance and beauty, rubber anti-slip pad, grid anti-slip pattern to increase friction to enhance anti-slip, double screw butterfly buckle, fix the left and right ramps to prevent sliding up and down, stainless steel relaxation screws to prevent loosening and falling off, unique bolt design to fix the ramp is safer.