• Set of 13 L-keys for hexagon head screws with ball end, long in inches • 0.05", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" • Protection against corrosion • High quality steel, entirely hardened • Size stamped into the blade and on the holder for easy identification • Supplied in a plastic holder with hanging hole