Spinable dual color pen

Mount 2 Bic ballpoints with different colors. Quickly change colors just by spinning your pen.

The width of the pen is “nearly” the same (10x8 mm) as a Bic (8x7 mm). 

Print instruction

0.2mm layers works fine for me.

I have better print and better time when I print them horizontally. I put the side hole on the plate. I add support only on the plate.  1 or 3 inner bridges won't print correctly. It won't be visible and it doesn't affect the pen functionality.

It also prints vertically. I add manually some support at the bottom of the pen to augment the adhesion to the plate.