Stanley 69-256 Long-Arm Ball-Point Hex Key Set, 9 Piece, Metric (1.5-10 mm)

The Stanley 69-256 is a 9-piece metric hex key set with long arms and ball tips, sized 1.5, 2, 2.5, 3, 4, 5, 6, 8 and 10 mm. The keys are S2 steel in a black finish, and Stanley states they are ANSI certified. A spherical head gives a 25-degree working angle, so the set copes with deeply seated screws and ones that are tightly wound. It is the metric partner to Stanley's 12-piece imperial set, the 69-257.