Socket Set 1/2 inch Drive Imperial 7pce 3/8 inch3/4 inchOverviewChrome vanadium square drive imperial hex sockets. Contents: 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch and 3/4 inch AF. Loops 7 Piece 3/8" Inch 3/4" Inch Socket Set 1/2" Inch Drive Imperial