The Singlefold Ramp, designed by PVI, is easy to handle and set up. The ramp falls in the middle and has a convenient carrying handle. The ramp unfolds to a 30 inch wide platform that is ideal for wheelchairs and scooters with three or four wheels. These singlefold ramps are the lightest weight on the market. Other features include all aluminum construction and high traction tape on the surface. The weight capacity is 600 pounds.