Key Features: Includes 5 dual-size sockets: 3/4" x 9/16", 13/16" x 11/16", 7/8" x 3/4", 15/16" x 7/8", and 1" x 15/16" 12-point design provides a secure grip on fasteners while reducing wear Engineered for use with impact wrenches and drivers Heavy-duty black phosphate finish resists corrosion and wear Benefits: Versat