Features:
Heat treated chrome vanadium steel
Black oxide finish for durability
Portable storage case designed to hold hex key wrenches stably at any time
Long Arm (SAE): .028", .035", .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"
Short Arm (Metric): .7, .9, 1.3, 1.5, 2, 2.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 10mm