Go for it. They'll last you a while. Those look to be much better than the stand I use, to be honest. And IF in a few years you decide to get something better, you'll definitely still be able to use these for other things.
Current PRs at 242, raw w/ wraps- 525, 355, 605, 1485
Roboro tui, perimo vester adversarius
(Build yourself, destroy your enemy)