Tube of Tools Wrench Set
To give you sense of scale on these wrenches, the tube itself is just over 11 1/8" tall.
This set comes with various sizes of wrenches,  open ends on one end and closed on the other.
Dropped forged in China, these "Pro Series" wrenches were made to last.
Set comes with 3/4", 11/16", 5/8", 9/16", 1/2", 7/16"3/8", 5/16" and 1/4" wrenches.
These are good to keep in the trunk of your car.
I've seen these for about $10.00 in the auto parts store.