Size:9-Piece Set (5/64" to 1/4")
9-In-1 Fold-Up Hex Key Set, Includes: 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32" & 1/4", Sizes Are Clearly Marked On The Handle For Easy Identification, Keys Are Held In Any Work Position Or Angle By A Flat Spring In The Bottom Of The Case, Made From 8650 Chrome Nickel Alloy Steel Drawn To A Tolerance Of Plus .000/Minus .001, Hex Corners Are Sharp & Clean.
From the Manufacturer
The Eklind 20911, Fold-Up Set #91 comes with 5/64-Inch, 3/32-Inch, 7/64-Inch, 1/8-Inch, 9/64-Inch, 5/32-Inch, 3/16-Inch, 7/32-Inch, and 1/4-Inch Hex Keys. The set of keys is housed in a one-Piece comfort grip handle designed to operate smoothly as well as hold the keys firmly in any desired work position.