Black nickel finish resists rust and corrosion making this 1/4" socket set durable and long lasting Made of drop forged, chrome vanadium steel Laser etched size markings provide easy identification.SAE sizes: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 1".
