Taking Safety to the Next Level... If you need a step stool to provide that extra lift for your Motorhome, Boat, RV or Horse Trailer, Safety Step has designed the perfect stepping stool to fit your needs. Designed specifically for RV use. Get a full 8 inch boost, 15S W x 19S L platform. Fold flat for easy storage, only 3 inches thick. Anti-tip base prevents tipping. Will hold over 1,000 pounds, but weighs a mere 6 lbs. Unique double-locking safety legs. Four legs adjust in 1/2" increments from 7" to 8-1/2" making any lot safe and level. Light weight and folds flat to 4" for easy storage. Lab tested to hold 1,000 lbs. 15" x 19" platform Aluminum construction with granite powder coat finish.