Folding multiple purpose mobility and utility aluminum ramps by Rage Powersports. Great for a range of uses including traversing stairs and steps or curbs with power scooters, power wheelchairs, manual wheelchairs, hand carts, dollies, barbeques, grills, snow blowers, lawn and garden equipment and more. The SCG-4 measures 48"L x 29"W and has a maximum 600 lb. capacity. Each utility or wheelchair ramp folds in half to 48"L x 15"W for compact storage. Includes carrying handle, steel security pins for ramp setup, a 3"L attaching lip, and raised side rails. No assembly is required. Maximum 12" Rise unoccupied, 8" Rise occupied. Made with stainless pop-riveted solid surface heavy duty aluminum construction. 48" Portable Mobility Wheelchair & Utility Ramp 600 lb. Capacity Maximum 8" Rise * Maximum 12" rise unoccupied or 8" rise occupied, portable wheelchair ramp with a maximum 600 lb. capacity * Folds in half to 48"L x 15"W for storage * Built-in carrying handle * Great for transitioning curbs, low stairs, porches, into van side doors * Stainless pop-riveted aluminum solid surface