9pcs Extra Long Arm Ball Point Hex Key Set 71121D3

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:
1.5，2，2.5，3，4，5，6，8，10mm