I am so lucky to have had the opportunity to work for Home Depot in Matthews NC in the late 90's while it was still run by "old school" Depot. Anyways, I managed to save and bring home several hundred of these, a few at a time...they were shipping supports on pallets of block, thrown away every night. As you can see, they are rebar and one day I may paint them black. These are some of my most important personal possessions.