Manufacturers Of Fabricated Metal Self-Closing Safety Gates As Required By OSHA For Ladders, Platforms, Stair Openings, Mezzazines, Catwalks & Machine Guarding. Galvanized Steel, Aluminum & Stainless Steel. Standard Sizes From 16" To 36"; Special Gate Widths Available. Install On All Types Of Handrails (Angle, Flatbar, Pipe) Or To Existing Walls. Can Be Mounted On The Left Or Right Side Of A Handrail Opening