Keep all of your rules cards neat and tidy.
A 50mm bar holds about 15 cards. Extrapolate the size needed then size up just in case you print more cards. Max bar length holds about 90 cards.
Knob Version | Loosen the holes by installing an M3x12 screw fully into both ends of the bar then remove the screws. Heat set an M3x12 screw into the knob, repeat for second knob, then let them cool down. Hand crank a Knob onto the bar, slide your cards in, then hand crank the other side on.
Knob-less Version | Stack the Washer on a M3x12 screw then install in Bar. Slide your cards in the Bar then install a screw/Washer the other side.
This organizer is part of my Accessories Pack. Check the others out. Alternate Rules Card Pack https://thangs.com/m/1072506 Bubble Level Tile https://thangs.com/m/1076844 Magnet Click Pen https://thangs.com/m/1142801 Magnet Wand https://thangs.com/m/1076849 QR Title Card https://thangs.com/m/1077321