Ystudio Classic Revolve Rollerball

Excellent snap cap metal pens. The capping feeling is especially satisfying. Cap doesn’t post. A coin is needed to unscrew the back plug to swap refills. Grip is on the narrow side but I find it comfortable.

Variants: Raw brass and black painted versions.

Refill: Euro-type rollerball. Pentel EnerGel can also be hacked in.