9pcs Extra Long Arm Ball Point Hex Key Set
High grade alloy steel, heat-treated and tempered for added strength
Rust and corrosion resistant surface.
Keys with size marking for easy of identification.
Ball-end works on angles up to 25°.
Surface: satin finish.
1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0mm