6 Piece, 6" Arm, Metric Cushion Grip T-Handle Hex Key Set In Vinyl Pouch, Includes: 2MM, 2.5MM, 3MM, 4MM, 5 and 6MM, 1 Piece Loop Handle For Extra Strength, Cushion Grip Has Sized Marked On The Handle and Stamped On The Throat Of The Key, Made Of 8650 Chrome Nickel Alloy Steel Drawn To A Tolerance Of Plus .000/Minus .001, Hex Corners Are Sharp and Clean, Made In USA.