Schaefer offers three sizes of four hole deck cleats.   All are designed with gentle curves to reduce chafe on the line.    The 70-06 is black anodized ensuring a reliable part. Length 6"(152 mm), Line Score 7/16" (11 mm), Fasteners (4), 1/4" FH (6 mm), C/C Long 1-1/2" (38 mm), CC Across 1-11/16" (43 mm), Weight 5.5 oz. (156 g)"