Description 15 Holes(mm): 0.5, 0.75, 1, 1.5, 2.5, 2.75, 3, 3.5, 4, 4.5, 4.75, 5.5, 6, 6.5 5 Slots(mm): 0.65, 0.7, 0.95, 1.05, 1.15 High Carbon Steel Box Pack