"EKLIND" METRIC SMALL FOLD-UP HEX KEY SET 7-IN-17-In-1 Metric Small Fold-Up Hex Key SetIncludes: 1.5MM, 2MM, 2,5MM, 3MM, 4MM, 5MM & 6MMSizes Are Clearly Marked On The Handle For Easy IdentificationKeys Are Held In Any Work Position Or Angle By A Flat Spring In The Bottom Of The CaseMade From 8650 Chrome Nickel Alloy Steel Drawn To A Tolerance Of Plus .000/Minus .001Hex Corners Are Sharp & CleanMade In USA