9-Piece Long-Arm Hex Key (Allen Key) Set – S2 Steel  

Material: High-quality S2 alloy steel for superior strength and wear resistance  

Sizes (Diameter × Length):  

1.5 mm × 62.5 mm  

2.0 mm × 76 mm  

2.5 mm × 85.5 mm  

3.0 mm × 91 mm  

4.0 mm × 102 mm  

5.0 mm × 118 mm  

6.0 mm × 139 mm  

8.0 mm × 155 mm  

10.0 mm × 177 mm  

Key Features:  

Long-arm design delivers greater torque and enables access to deep or recessed fasteners  

Heat-treated for enhanced durability, resistance to bending, and extended service life  

Chrome-plated finish prevents rust and ensures smooth, consistent operation  

Packaging: Double blister pack for secure retail display and protection

THT106191