Professional 20pc SAE + Metric T-Handle Hex Key Wrench Set - Soft-Grip - SAE 5/64" to 1/4" - Metric 2mm to 10mm 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. All wrenches in the set are the same 9" length. Includes SAE sizes: 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", and 3/8". 10 most-used Metric sizes Includes sizes: 2mm, 2.5mm, 3mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 8mm, and 10mm; clear-view vinyl storage pouch