These are the gap fillers or splash shields that go on the rear of 60 - 66 GM truck fenders. Exceptionally vulnerable to rust just about everywhere but California. You get the two that go on the rear inner brace and the two that go on the top and but up against the firewall ("L" shaped). They all need new rubbers which are available.
All packing/shipping/moving of parts is done on weekends. Ebay is not my full time job and my storage is an hour round trip from my house, so moving parts around on weekdays is not in the cards. If you need something immediately, I'm not your guy. The handling time is built into my delivery estimate on auto parts. All large items are packaged by a shipping company, and go out on Monday or Tuesday depending on how busy they are. I package all smaller items and drop off for Monday pick up.