Sea-Dog Closed Base Aluminum Cleat This Sea Dog closed base cleat features die-cast aluminum construction with a large base that distributes heavy loads evenly. Designed for use on docks or aluminum vessels Countersunk for FH fasteners not included Dimensions 046104 A 4 B 1 C 1316 D 1-58 046105 A 5 B 1-116 C 1-116 D 1-1516 046106 A 6 B 1-38 C 1-38 D 2-316 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Cleats Wiser Yes Fast Ship In