Flange Alignment Pins, Product Type Flange Alignment Pin, Minimum Flange Thickness 4 5/8 in, Maximum Flange Thickness 6 3/8 in, Minimum Bolt Diameter 5/8 in, Maximum Bolt Diameter 1 5/8 in, Maximum Flange Capacity Not Applicable, Spread 10 in, Features Hardened Steel for Long Life, Maximum Clamping Power, Pins Work as Reference Points for Leveling, Material Steel, Tool Height 3 in, Tool Length 12 1/4 in, Tool Weight 4 lb, Tool Width 2 1/4 in, 1 Pair