Bolt-Thru Heavy Duty Superb quality mirror polished cast 316 grade stainless steel bolt-thru style 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 all-thread bolts, stainless nyloc nuts and washers. Maximum deck thickness for bolt through is 40mm (with bolts and nuts supplied standard with cleat) - however you can use longer allthread if required.