Safety Step F-08C-BLK 15" x 19" Black Large Folding Safety Step Safety Step Large Folding Step, Black Unique self leveling, anti-tip design makes Safety Step impossible to tip over with normal use Lab tested to hold over 1.000 pounds All-aluminum welded construction with a powder coat finish which will not rust Lightweight and folds flat for ease of storage, 15 inch x 19 inch platform size, 8 inch tall Can also be used as a 3 inch mat Double locking safety legs