Not only a wheelchair ramp, it can also be used to transport any wheeled vehicles. Designed to fo-fold, easily fit into the back of an SUV or at home without issue 3. Covered with black matte PVC carpet, it greatly would provide good traction.Aluminum alloy material, durable enough. Suitable for doorways, stairs, gardens or drop-off spaces, providing necessary life choices for the elderly and the disabled. No need to assemble, aluminum ramp can be used immediately once opening. Specifications: Color:Black Material:aluminum alloy Folding dimension: 48" x 14.5" x 6.3"(L x W x H) Extending dimension: 48" x 29" x 2"(L x W x H) Weight: 26.5 LBS MAXIMUM Height:12 Weight Capacity: 595 lbs.