Vertical LeveLock Round Rail Mount This mount combines the versatility of our popular LeveLock all-angle quick release, cam-action mount for instantaneous leveling, with our sturdy vertical, out-over-the-water Round Rail Mount. This mount is made entirely of 18-9 stainless steel and 356 anodized aluminum to outlast even the most severe marine environments. Quickly disassembles for stowage without tools, leaving no hardware on the rail. Fits Standard Horizontal Round Rails 1 25.5 mm Fasteners for