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 Hollow Base Cleats 156-20004-00 Hollow Base Cleats 156-66011-00 Stamped 956-06037-316 Bow Eyes, SS 556-11476-00