Accon Marine 6 stainless steel fold down cleat. 7. 4L x 3. 25W x . 67H. Mounts on surface of boat. No cut-outs of hole saws required. These cleats lock down when not needed & spring up when release button is pushed in. No drain tubes or drain receptacles required. They do not leak into the boat. The most simple installation of any retractable cleat in the industry. Constructed of marine grade 316 cast stainless steel and brightly polished. Shurhold