Order # 15807709 Manufacturer# 1580 Brand ADA Convertible _Space-Saver? Manufacturer Hausmann Industries Application Training Staircase Dimensions 91 L X 36 W X 18 H Inch UNSPSC Code 42251602 More compact footprint takes up less space and fits in conventional 8 foot high ceiling. Staircase can be installed in straight line or 90?? corner arrangement A.D.A. 11 inch depth steps x 36 inch width have _anti-slip? safety treads 3) 6 inch high steps on one end, and (4) 4 1/2 inch high steps on other end Handrails and uprights are satin-finish premium hardwood and shipped ready to assemble Handrails are designed for ergonomic comfort and have 12 inch A.D.A. overhang