C size bearing will not fit

I KNEW IT!!!

Lol

What even uses an l size?

Older yoyos, like Spintastics.

I think he meant L size.

Actually those fit the Tom Kuhn yoyos (3x8x3.5 mm). Spintastics take a size E (4x8x3 mm)

it was a lower case L that looks like this l

yes

Close enough