3/4 Inch Drive Deep Impact Socket Set SAE Cr-Mo SE (22Pcs) 16 Sizes: 7/8" to 2" by 1/16th High-performance chrome molybdenum steel sockets can be used with impact wrenches Meets or exceeds ANSI performance standards Industrial Grade Cr-Mo With Phosphate Coating Imprinted With HI-VIZ Sizes