FULLY PORTABLE: Weighs only 66 lbs. for easy positioning and placement outside residential doorways or entryways HIGH 850 LB. WEIGHT CAPACITY: Ramp supports occupied full-size scooters and power chairs with an 850 lb. capacity; 3" curbs increase safety for all users ADA COMPLIANT FOR RISES UP TO 16": The ramp measures 8' L x 36" W; ADA-compliant when used to overcome rises or steps up to 16" total MADE IN THE USA: Quality aluminum construction is maintenance-free; will never rust or corrode; textured extruded surface for traction in all weather; suitable for canes, walkers, wheelchairs, power chairs and scooters ACCESS FOR ENTRYWAYS AND THRESHOLDS: Overcome a single step or uneven doorway at front doors, side doors or in garages; recommended for residential use only Designed for residential use, this semi-permanent wheelchair ramp can be easily moved or relocated as your mobility needs change. Manufactured from aluminum, this ramp features seamless construction, a slip-resistant surface, and a self-adjusting ground transition plate. Weather-proof and durable, this maintenance-free ramp is an excellent alternative to wood, they will not rust or rot, guaranteeing years of use. The one-piece design makes installation easy, simply place the ramp where you need access. This ramp can be used with manual wheelchairs, power chairs, and scooters. This lightweight ramp is ideal for temporary or semi-permanent home access when a more expensive modular ramp system is not practical.