275 gallon, food grade plastic. Used for a bunch of years but still completely functional. No pretty but will catch the rain to put on your garden. It has been in the shade the whole time, and plastic does not appear to have degraded at all. I'm confident it'll be able to last at least a couple more decades.
It had sunk into the ground some, so you can see some rust on the bottom part that does not effect functionality.
We have basically "retired" our garden and are getting rid of extras of these.
Cash only. You move it. It's empty and rolls pretty easily.