4PCS Fidget Pen, Rotating Gel Pens Stress Relief Pen 0.5mm Fine Point Black Ink Ballpoint Pen with Box Quick Dry Neutral Pens for Writing and Drawing School Office Gifts

Some spin well other don't

Doesn't write smooth and spinner makes small noise but is nice to hold and spin to help with focus.

The pens themselves are fine but within a week they’d all started leaking from the topInk everywhere

Broke after the first spin.

works as intended, it's straight up a good pen. smooth with good ink that doesn't smudge too much. the only issue is that if you spin it at full strength, it makes a noise. I use these in class, so i cant fully spin it, but i can spin it slowly and fidget with it in other ways. overall, it fulfills its purpose as both a fidget and a pen.