From yachts to lifeguard stands, floating docks to catamarans, the Extreme Max Ring Buoy Hook is a perfect for wherever you want you mount your ring buoy. The classic design is constructed of 100% stainless steel that will not rust, even in salt water, and contains no sharp edges or points that could damage your ring buoy. The bracket sits open at a width of 5-1/4” and measures at a total length of 6-3/4” top to bottom. Mounting holes are vertically spaced at 2” center to center. Due to the wide variety of surfaces the cradle may be mounted to, mounting hardware is not included.