CASOMAN 3/8-inch Deep Impact Socket Set, Metric & SAE, 31 Piece Socket Set, CR-V, Includes Extension Bar (3, 6-inch) & Adapters, Heavy Duty Storage Case

Manufactured from premium impact grade chrome vanadium steel construction with corrosion-resistant black phosphate finish for durability 31PCS 3/8-Inch drive deep impact socket set include(SAE): 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"; (Metric): 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22mm; Ext bar: 3" &6"; 3/8-1/2" Adapter; 1/2"F to 3/8"M Adapter 6-point flank drive design grips fastener more tightly on the flat sides and prevents rounding off at corners. Large, high-contrast size marking is permanently laser etched and easy to read, even in low light Meets or exceeds ANSI performance standards. It comes with 1 year quality warranty.