Description Flip Flop Block With Cleat Technical Description Features Metric American Line Size 0.16 - 0.24 in 4 - 6 mm Height 2.87 in 73 mm Fixig Hole Centres 0.71 in 18 mm (Offset) Weight 0.19 lb 87 g Fixing Hole Size 0.20 in 5 mm Cam Cleat - A..77 Maximum Working Load 220.46 lb 100 Kg