Looks great and solid. We did ours a couple years ago and because of frost i grabbed some re-bar from the garage and hammered in a few stakes deep and across while the concrete was still wet.
Very rocky here so hole digging was a struggle.
(We had some fence posts heave and what a mess trying to correct those.)
No way was i going to let this project heave and twist out of ground. Our box is first of the road, dead end...where the mailman sits a minute and scans our box. Some sort of timing. Nice fella. He said our box was his favorite in all the neighborhood.
