Spherical Iris Box with Petal Opening Mechanism

Design preview. Rendered from the file, not a photo.
This model is not currently offered as a verified ready to buy print.
What it does
- Round box shape with a petal opening mechanism so you can reveal what's hidden inside
- Spins open and closed by hand so you can display it open or sealed shut
- Decorative sphere form so you can set it out as a display piece on any shelf
- Made to order in the USA after you place your order
- A novelty puzzle box shape so you can share a fun surprise with curious guests
Game night finds a new centerpiece with this spherical iris box. Its round shell hides a petal mechanism that opens and closes by hand, turning a simple sphere into a small surprise for anyone who picks it up.
The petals move together to close off the middle of the sphere, then part again to open it up. You can hand it to someone and let them figure out the motion, or set it on a shelf as a curious display object that begs to be touched.
This spherical iris box design comes from a maker who wanted to combine a rounded box shape with an iris opening mechanism. The result is a self-contained puzzle piece with no loose parts to keep track of, just one object that does something unexpected in your hands.
97k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
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Who made this design
Designed by emmett. We did not draw it.
Shared under Creative Commons, credit and share alike. See the original design