(Qty 2) QS-113 Screws sold separately - used to connect saddle to handrail.
Small set screw size: 2.5 mm hex. Saddle screw size: 4mm hex.
Use A110 and A111 as handrail.
Mount the back plate on a wall or another flat surface. Use hanger bolt item# 44-5/16-18-3HB along with matching nut.