Set include: 3/8-Inch drive deep impact socket set: 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 15/16″, 1″ 12 Pieces 3/8-Inch Drive Impact Socket Set, 6-Point, SAE, Deep, CR-V, 5/16″ to 1″ Description The 12 Pieces 3/8-Inch Drive Impact Socket Set is Made from drop forged and heat treated chrome vanadium steel with a corrosion-resistant black phosphate finish. 6-point flank drive design grips fastener more tightly on the flat sides and prevents rounding off at corners. Permanent high visibility laser etched size marking on each socket for quick size selection when working. 6-point flank drive design grips fastener more tightly on the flat sides and prevents rounding off at corners. Permanent high visibility laser etched size marking on each socket for quick size selection when working. Come with a heavy duty blow molded storage case, easy to carry. On Jan 9, 2025 at 02:12:46 PST, seller added the following information: