This cleat recesses flush to the deck for a clean, contemporary look. Two mounting styles include an exclusive stud-mounted cleat (Patented). Water-resistant cleat recesses into cast body, and is captured with lubricated seals. Durable, enhanced cast 316 Stainless Steel construction and simple design assures long-life and dependable operation. Easy Installation. 1/8" stamped backing plate, for decks thicker than 1/2", is standard on all models. Lifetime warranty. Size 4-1/2" L x 2" W Mount Stud