10 Pc. T-handle Hex Key Wrench Set, 9 Inch Length Handle S.A.E. Hex Key wrench set is heat treated extruded alloy steel, with black oxide finish for durability. Hex Key wrenches T-handle design increases turning power and provides a sure comfortable grip. Plastic-cote handles have size stamped on each wrench. All wrenches in the set are the same 9" length. Includes sizes: 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", and 3/8".