I have a two-ended square-body spinner instead of the usual three-ended round-body, and there are two things I'd watch out for: first, the paint or metal coating does wear off over time and use; and second, the center cap can unscrew like mine does now and then. But since I keep the cap closed, the bearings are still good.
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Date: 2019-09-13 03:10 am (UTC)