Flip the flaps to fidget!
You can also use the flaps to keep track of specific things, as each flap can be flipped individually. E.g. track your goals for the week.
Several sizes included (1x1, 2x2, 3x3, 4x4, 1x5, 7 weekdays in English and German, ...).
OpenSCAD source is included so you can customize your own version/size. Please upload it, Im interested in the use it gets :-)
Let me know if you need a specific sized model.