ATH1232 Features: -Ramp.-Designed for doorways that swing out or in.-Slip resistant grooved aluminum.-Accommodates wheelchairs and scooters with various wheel configurations.-Aligns directly against the door.-Adjustable to fit range of threshold rises.-Weight capacity: 600 lb two axles. Construction: -Durable welded construction. Dimensions: -Overall dimensions: 12’ H x 32’W x 2’ D Specifications.