Chair foot/peg for certain chairs sold in supermarkets in Canada.
Outer diameter of the metal tube is 16mm inner diameter 12mm.
This is s press-fit part so you may need to use a hammer or other tool to nudge it in
If the printed part doesn't fit (mostly due to printer resolution), decrease ball_support diameter.
This part should print fine on rough settings, but do use at least 4 vertical shells.
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