Spring Loaded CleatCan be installed horizontally or verticallyHolds fenders, when open and is only 5/8" high when closedRequires (3) 3/16" fastenersHole:3/4"Diameter: 1-7/8"Fits Rope: Up to 1/2" Height:Open 1-1/4", Closed 5/8"Material: 316 Stainless Steel