Medium Fold Up Torx Key Set, Plastic, 8-In-1, Includes Key Sizes: T7, T10, T15, T20, T25, T27, T30 & T40, Sizes Marked On Handle, Flat Spring In Case Bottom Holds Keys At Any Angle, 8650 Chrome Nickel Alloy Steel Drawn To Tolerance Of Plus.000/Minus .001, Hex Corners Are Sharp & Clean.