D&D Spell Round Tracker
thingiverse
This is a tool I've designed to track how many rounds a multi-round Spell has been active. You only need a d10 for the 1-minute counter or a d100 for the 10-minute. The name card dimensions are 55.5 mm wide, 11.5 mm, and 3mm deep. For the text, just import the bar into Tinkercad and fiddle around with the text function until you like it!
Download Model from thingiverse
With this file you will be able to print D&D Spell Round Tracker with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on D&D Spell Round Tracker.