Kobalt 1/2-in Drive 10-in Socket Extension

This 1/2-inch drive, 10-inch extension allows you to get at out-of-reach fasteners with ease. Knurled pattern allows for a better grip on the extension shaft. Constructed of chrome vanadium steel and heat treated for strength and durability. Professional grade, high-polish finish. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.