【Laser Marking】: High-contrast size marking is permanently laser etched and easy to read, even in low light.
【Durability】: AOBEN socket set made from Hardened Treated Chrome Vanadium Steel Alloy (Cr-V), can withstand extreme levels of torque changes against fasteners.
【Other Accessories】:3", 6" Extension bars, 3/8" to 1/2" adaptor, 1/4 -1/2" Inch Socket Adapter.
【Corrosion-Resistant】: The application of manganese phosphate coating enhances both wear and corrosion resistance, significantly prolonging the lifespan of the socket.