Metric Combination Wire Rope and Sheave Gauge (6mm-38mm) Stainless steel 17 leaves ranging in size from 6mm - 38mm Leaf sizes: 6mm, 8mm, 11mm, 13mm, 14mm, 16mm, 18mm, 19mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm, 36mm, 38mm 2.5% tolerance