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