9pcs Extra Long Arm Ball Point Hex Key Set

FEATURES:

High grade alloy steel, heat-treated and tempered for added strength
and durability.
Rust and corrosion resistant surface.
Keys with size marking for easy of identification.
Ball-end works on angles up to 25°.
Surface: satin finish.

CONTAINS:

1/16, 5/64, 3/32, 1/8, 5/32, 3/16, 1/4, 5/16, 3/8inch