CARBYNE 33 Pc Master Hex Bit Socket Set – 1/4, 3/8 & 1/2” Drive S2 Steel Bits, Zinc Phosphate Bit Finish for Corrosion Resistance, Chrome Vanadium Steel Sockets Meets or Exceed ANSI Standards Contents: 7 Pc 1/4\" Drive Hex Bit Sockets - SAE: 5/64, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4\" 5 Pc 3/8\" Drive Hex Bit Sockets - SAE: 9/32, 5/16, 3/8, 7/16, 1/2\" 4 Pc 1/2\" Drive Hex Bit Sockets - SAE: 9/16, 5/8, 11/16, 3/4\" 7 Pc 1/4\" Drive Hex Bit Sockets - Metric: 2, 2.5, 3, 4, 5, 5.5, 6mm 5 Pc 3/8\" Drive Hex Bit Sockets - Metric: 7, 8, 9, 10, 12mm 4 Pc 1/2\" Drive Hex Bit Sockets - Metric: 14, 15, 17, 19mm 1 Pc 1/4\" Male x 3/8\" Female Adapter Blow Molded Storage Case. Limited Lifetime Warranty