Taper Gauge Set, Range 1/16 in to 5/16 in, 21/64 in to 9/16 in, 37/64 in to 13/16 in, 53/64 in to 1 1/16 in, Graduations 1/64 in, SPC Output No, Material Stainless Steel, Dimension Type Fractional Inch, Gauge Style Flat Leaf, Number of Leaves 4, Operation Type Mechanical, Includes 4 Pieces, Overall Length 5 33/64 in