Socket Set, 12-point | 6.3 mm (1/4") Drive | Inch Sizes | 12 pcs.

5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8",
  7/16", 15/32", 1/2", 9/16"
kroomitud 12-kant