SAE sockets - set of 12 - most are 6-point, but there are also a couple of 8-point and a 12-point
Sizes included in this set:
6-Point
5/32", 3/16", 7/32", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2"
8-Point
1/4", 3/8"
12-point
1/2"