Threshold Ramp for Doorways, 1100Lbs Load Capacity, Adjustable Height 2.6"-7.3" Aluminum Wheelchair Ramp with Heightening Screws and Swivel Angle Leg, 30"Wide Curb Ramp for Trolley,Power Chairs. Versatile Use: Ideal for doorways that swing in and out, uneven surfaces, and single-step rises.
