Ring Fidget Toy

Pocket sized 3D print-in-place fidget toy with four spinning rings. Customize size and clearance to match your printer.

This four-ring fidget toy prints in place and comes off the bed ready to spin. No supports. No assembly. Just satisfying motion.
Customize the ring diameter, height, thickness, and clearance to match your printer’s tolerances for a perfect first try. 

Note: Many customizable and stylized versions are available for members. Check out our Patreon to learn more!

Printing Tips

Printing Technology: FDM

Layer Height: 0.2 mm

Perimeters: 4

Infill: 10%

Infill Pattern: Gyroid

Recommended Material: PLA, PETG, ABS

Supports: No

Support Type: None

Notes:

Tolerance on the rings for this print are tight.

You may need to smack the part on something sturdy to free the rings.

If rings don't move, adjust clearance setting and reprint.

Assembly Instructions

Materials Needed: 
NoneInstructions:

  1. Print
  2. Check if rings move freely. If not, adjust clearances in the Customize tab and try again. 

Customize Model


min: 8 mm, max: 15 mm

min: 3 mm, max: 15 mm

min: 10 mm, max: 50 mm
Note: All rings are calculated based on the inner ring diameter and the ring thickness.

min: 0 mm, max: 0.5 mm

By using the customization software, you agree to our Privacy Policy, Terms of Service, Disclaimer, EULA, and Cookie Policy.

Measure twice, customize once.

Something doesn't look right, or not sure what a setting means?

Download your design

Choose a file below and open it in your slicer. For designs with several components, download every part you need. Original files use the design defaults; your customized files appear here after generation.

Legal Disclaimer:

The files provided here are for personal, non-commercial use only. Redistribution, modification, or commercial use is not allowed without prior written consent from Lunar Prototypes.

Batch runs are a 3-step flow. You can revisit any step at any time.

Generates exactly N editable rows (1 to 200).
Working...
Notes: Changing column headers or adding/removing rows or columns will cause validation failure. Validation requires exactly 10 rows.
If validation fails, fix the CSV and re-upload here.
After validation, this button will enable. You can close this page after submitting.
Estimate: N/A