Abacus Soroban Customizable 200mm

It's an abacus that's customizable. The bars can be smooth or have small ridges. Customize it anyway you want. It can go from a 1x4 all the way to a 2x5.
The bars are locked in by (9) M3x6 Allen hex screws.

• Notes:

  Supports are needed for the frame to keep the screw holes from collapsing during print.
  All other parts do not require supports.
  You may want to add some adhesive glue to your print bed when you're printing the beads to keep them from popping off.

• Bars can be installed upside down if desired.