【Lightweight & Portable】The wheelchair ramp is lightweight and portable threshold ramp, made from non-rust, slip-proof and water-resistant aluminum. 【Versatile use】The wheelchair ramps use a sturdy nylon handle with high load-bearing capacity. Not only is it portable, but it's also perfect for heavy scooters and electric wheelchairs. 【Adjustable length】All locks in the wheelchair ramp are made of stainless steel. The bending degree of the locks in the ramp can be adjusted by using tools.You can use the locks to make the wheelchair ramp at any length you want. 【Durable Aluminum】Durable aluminum construction holds up to 800 lb capacity making it perfectly used for manual wheelchairs,heavy scooters and electric wheelchairs. 【Using height】 The 5ft ramps can be mounted on a step from 5.1'' to 14.8''. The 6ft ramps can be mounted on a step from 6.3'' to 17.7". The 7ft ramps can be mounted on a step from 7.1'' to 20.7". The 8ft ramps can be mounted on a step from 7.9'' to 23.6".
