Mezzanine Safety Gates provide an OSHA required 42″ high handrail. Also, as required a 21″ high mid-rail and 4″ high toe board for mezzanines. These specs keep from sacrificing load accessibility. To accommodate the maximum load height of 68″, when utilizing a standard 48″W x 48″D pallet (two standard, side by side pallets for model HMEZZ-200-DW), load positioning within the gate is critical. Powder coat finish. Welded construction. FOB Shipping Point.