Please check the size chart before purchasing; the 3FT wheelchair ramp is suitable for heights of 3-9 inches. Made of high-strength aluminum alloy with a 600lbs weight capacity, it features stainless steel hinges to prevent rust and baffles to avoid falls. The zigzag anti-slip design and frosted surface increase friction for added safety. Portable and foldable, it has a handle for easy transport. Ideal for wheelchairs, strollers, and more.