Summary
Perpetually poppable fidget toy with a simple TPU mechanism and a handy keychain loop.
Customization
Case Options
- 1x2
- 1x3
- 2x2
- 3x3
Insert Options
- Default - 0.45mm internal radius
- Loose - 0.6mm internal radius
Button Options
- Default: round on top flat on bottom
- Round (print on side)
- Flat
Printing
This design includes a TPU gasket which is entirely contained within a rigid (PLA/PETG/ABS) frame. Printing requires either a multi-material printer or pausing the print to insert the pre-printed TPU gasket. 92A TPU is recommended, but harder 95A will work.
Either way
- Print the TPU Gasket with at least 5 perimeter shells
- Print buttons separately from the case
If printing on a multi-material printer
- Turn on the “Interface Shells” so the TPU gasket has a solid base to print on
- If using a wipe tower, set “Wipe Tower Extruder” to your TPU toolhead to create a reliable TPU wall around the wipe tower
If printing on a single-material printer
- Pause the print just before the layer where the case begins to bridge. Insert the TPU gasket so that the top is entirely flush
Assembly
- Press-fit buttons into the case
- No more steps