For the Opportunity and Dual-sided Chip, click here. 

These are a variety of simple tracking chips for the Cosmere RPG to help indicate if a player has an Complication for that scene. Can also be used as a D2. 
Printing Recommendations:

For Multi-Color Prints - use Print Thin Walls settings not Arachne settings to get the best results. 

For printers that can handle only one color, you can set up pauses to print a layer or two in a separate color where the insets are. I recommend doing this for the blank side of single-sided ones to give a different colored side to the coin. 

Filament Recommendations:

Use something other than Black or White for single-color prints to allow the insets to be visible.