Product Specifications:

Size marking: laser engraved on the caps,

6-point construction: yes,

Extension,

Drive: 3/8 inch ratchet handle,

Nut sizes included (metric deep): 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22 mm,

Nut sizes included (metric flat): 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22 mm,

Nut sizes included (SAE deep): 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4",

Nut sizes included (sae flat): 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 inch."