Products Cleat & ChockBase Cleat Back Heavy Duty Hollow Base Cleats 156-66112-00 P/N:156-66112-00 Length:12" (305 mm) Height: 2.75" (70 mm) Fastener: 5/16" (4) Wt.(g): 1,900 You May Also Be Interested In Heavy Duty Hollow Base Cleats 156-66112-00 Open Base Cleat 956-03816-00 SPRING CLIP 956-71100-00 A Frame Mount Screw Jacks 397-WT-27-10