Camco's Adjustable Height Aluminum Platform Step measures 19-inches x 14 ½-inches and provides up to 9-inches of additional height. It is constructed of strong and sturdy aluminum, and supports up to 1,000 lb. The legs fold out quickly and snap firmly into place. With the legs folded out, the height is adjustable from 7 ½-inches to 9-inches for leveling on uneven surfaces. Non-slip rubber feet as well as grip tape provide a safe step. The step's legs fold in for compact storage and easy transport. Storage height is 3-inches. Weighs approximately 9 lb. Camco's Adjustable Height Aluminum Platform Step measures 19-inches x 14 ½-inches and provides up to 9-inches of additional height. It is constructed of strong and sturdy aluminum, and supports up to 1,000 lb. The legs fold out quickly and snap firmly into place. With the legs folded out, the height is adjustable from 7 ½-inches to 9-inches for leveling on uneven surfaces. Non-slip rubber feet as well as grip tape provide a safe step. The step's legs fold in for compact storage and easy transport. Storage height is 3-inches. Weighs approximately 8 lb. Provides Additional Height: Offers up to 9-inches of additional height and supports up to 1,000 lb. Provides Additional Height: Offers up to 9-inches of additional height and supports up to 1,000 lb. Ideal Size: Platform measures 19-inches x 14 ½-inches; Durable Construction: Constructed of durable aluminum; Weight: Approximately 8 lb. Sturdy and Stable: Non-slip rubber feet as well as grip tape provide a sturdy step Easy to Transport and Store: Folds to just 3-inches high for easy transport and storage