Set Include: 12 Pieces 1/2″ Dr. Shallow: 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 Shallow Universal Impact Socket Set, SAE, 5/16″-1″, CR-MO, Swivel Socket Description 12 Pieces 3/8-Inch Drive Shallow Universal Impact Socket Set is manufactured from premium impact grade chrome molybdenum steel construction with corrosion-resistant black phosphate finish for durability. Flex socket design allows a full 360° of freedom for the universal head to angle and rotate. 6-point design grips to fasteners to prevent rounding off corners. Flex socket design allows a full 360° of freedom for the universal head to angle and rotate. High-contrast size marking is permanently laser and easy to read, even in low light. On Jan 9, 2025 at 01:03:55 PST, seller added the following information: