DYNAMIC GT-D018021 - 1/2" D 13 PC 6PT DEEP IMP SAE SKT SETThe sockets included in the Dynamic 1 2 inch drive 14 piece deep SAE impact socket feature a black phosphate finish for improved corrosion resistance and easy cleanup. Highly visible laser etched size markings makes identifying the right socket for the application a breeze. All dynamic impact socket sets are covered by a worry free lifetime warranty. Features 1 2" Drive Contains: 1 2, 9 16, 5 8, 11 16, 3 4, 13 16, 7 8, 15 16, 1, 1 1 16, 1 1 8, 1 3 16,