Products Cleat & ChockBase Cleat Back Heavy Duty Hollow Base Cleats 156-66224-00 P/N:156-66224-00 Length: 15" (381 mm) Height: 3.88" (99 mm) Fastener: 1/2" (4) Wt.(g):2,900 You May Also Be Interested In Open Base Economy Cleat 956-03851-00 Hollow Base Cleats 156-66011-00 Fender Hook 956-71401-00 Flag 956-73520-00