This Rectangular Folding Cleat with Hidden Hex Bolts features an innovative design incorporating removable hex bolts vs. welded studs, making bolt length choices easy for the customer. Drain opening allows water and debris to pass through, reducing corrosion and wear to cleat. Incorporates a positive locking feature with audible click into the open/closed positions for easy rigging. Accommodates up to 1/2 " line (4-1/2" cleat) or 5/8" line (6" cleat). Low profile ergonomic design makes for smooth, sleek appearance when closed limiting trip hazards. Constructed of corrosion resistant investment cast 316 stainless steel. Bulk cleats do not include fasteners. Display packaged cleats (-1) include 2 hex bolts, 2 washers, and 2 nuts per cleat. Available in a highly polished or black powder coated finish.