CAST STAINLESS STEEL CLEATS High quality mirror polished cast 316 grade stainless steel cleats ideal for larger yachts and cruisers. These cleats are bolt-thru style attached from underneath the cleat to keep the sleek styling. The stylish raked design looks great is extremely strong and robust allows use of large rope sizes and can also be used as a fairlead or stern chock. Supplied complete with 2 x stainless steel bolts nyloc nuts and washers., Maximum deck thickness for bolt through is 40mm (with bolts and nuts supplied standard with cleat)