Hex Key Set, Tip Size. 050 in, 1/16 in, 1/8 in, 3/16 in, 3/32 in, 5/32 in, 5/64 in, 7/64 in, 9/64 in, Black Oxide, 1, None, Long, Hex, 9, No, 1 3/4 in to 4 3/8 in, No, No