Most do not have nearly as much rust on them as the one in the photo, you 

will be happy with it.

This is for one nice used Heavy Duty 1-1/8" Square that is 1.125" and it is an 8 point #5 spline drive impact socket.

The spline measures about 1.625" across and it has 14 splines.

US Made by CP.  Most have some light corrosion from shelf time.

 

This is not an actual photo but it is pretty much identical to the one in the photo, I have had a few of them in the past in various sizes that were pretty much all the same so I have used this same photo for each one.