Simple life counter that is the same size as a sleeved card but less than 2mm thick (1.8mm). Card fits very nice in a deck box with a fully sleeved deck.

Print at the lowest layer height you can for best result. If printing in color I'd recommend text oriented face down on the build plate and order the text to be printed second in the layer. Assemble with super glue.

Update: v2 Integrated the springs with the wheels. The retention is much stronger.