This 3/8 inch drive, 33 piece bi-hexagon Metric and Imperial socket set comes in a sturdy sheet steel case and contains:-

16 No 45 Metric bi-hexagon sockets:- 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 and 22mm

12 No 45a imperial bi-hexagon sockets:- 1/4, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16 and7/8inch

1 No 435 Ratchet

1 No 427/3 Extension 76mm (3inch) long

1 No 427/10 Extension 240mm (10inch) long

1 No 425 T-handle

1 No 428 Universal joint