Hausmann Convertible Staircase is ideal for specialized rehab and physical therapy exercises. Its rigid construction allows for a 350 lb weight capacity. The Hausmann Convertible Staircase can be configured as a straight staircase, or corner setup. In either configuration, the staircase requires a ceiling height minimum of 9 ft. It features handrails and uprights made from premium, satin-finished hardwood for a comfortable, ergonomically designed fit.