12 step, 120" top step height industrial access stairway provides code compliant and safe access to mezzanines, platforms, roofs or other elevated areas requiring access. The ladder is designed on a 50-degree climbing angle allowing forward, stairway descent. The stairs are 24" wide and have a serrated tread surface which provides excellent slip resistance. Hardware is provided to mount the ladder both at the top and bottom. Ships fully assembled. Gray color finish.