Imperial Wire Rope and Sheave Gauge 15/16" to 1-7/8 15/16", 1",1-1/16", 1-1//8",1-1/4", 1-3/8",1-1/2"1-5/8",1-3/4",1-7/8" (10 Gauges)
Sheave Gauge is +5%
Wire gauge is nominal
Size clearly engraved on each blade
Stainless steel permanent attachment point