Select Size 0.25 0.3125 0.375 0.4375 0.5 0.5625 0.625 0.75 0.875 1 1.125 1.25 1.375 1.5 1.625 1.75 1.875 10 12 2 2.25 2.5 2.75 3 3.25 3.5 3.75 4 6 8