Hex Key Set, Pieces 9, M10 Price For: Each Tether Capable: Standard Tool (Accessory Needed for Tethering) Sizes Included: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10mm Meets/Exceeds: ANSI B18.3, Federal Specification GGG-K-275D Size Code: M10 Item: Hex Key Set Measurement Type: Metric Arm Type: Short Handle Type: L-Shaped Number of Pieces: 9 Arm Length: 1.80 to 4.70" Blade Material: Chrome Vanadium Steel Finish: Nickel Plated Includes: Plastic Index Handle Material: Chrome Vanadium Steel Country of Origin (subject to change): Germany