Stacking Rings

Toddler ring stacker in three colors

One solid body, no colors. Works with every slicer.

Presets
Size
mm
mm
mm
mm
Colors

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About this generator

A first toy for sorting by size. The rings alternate between two colors on a base in a third.

How to use

  1. Pick the number of rings and the sizes.
  2. Print the base and rings as exported.
  3. Stack the rings largest first.

Printing tips

  • Use PETG and many walls for a toddler toy, and check for sharp edges or strings before giving it to a child.
  • Small parts warning: keep the smallest ring large for children under 3.

Helpful guides

Frequently asked questions

Is it safe for young children?

Use PETG and many walls, and check for sharp edges and loose strings. For children under 3, keep the smallest ring large.

How do the rings fit on the post?

The post tapers, and each ring's hole matches the post at its own height. Raise Hole clearance if rings catch.

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