8-Leaf Fully Printable Iris Box 3D printable model by pleppik

8-Leaf Fully Printable Iris Box

Source: Thingiverse by pleppik

The 8-Leaf Fully Printable Iris Box is a free printable 3D model from Thingiverse by pleppik. Ever wonder why all the iris boxes on Thingiverse have five leaves? With six or more leaves, the leaves have to overlap each other when the box is opened. You can download the STL file from the original listing below and print it at home.

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101 saves Source: Thingiverse Updated 2026-04-18

Tags: 8-Leaf, Fully, Printable, Iris, Box

About this model

Ever wonder why all the iris boxes on Thingiverse have five leaves? With six or more leaves, the leaves have to overlap each other when the box is opened. That requires a more complex leaf shape, but also opens up some interesting design possibilities. This 8-leaf iris box can be printed with the upper and lower parts of the leaves in contrasting colors. When the box is closed only the top part of the leaves are visible. As the box is opened the bottom piece is exposed. I printed this with black tops and yellow bottoms, and the effect in the pictures is striking. This model requires no screws or other hardware, though some glue may be needed to hold the two parts of the leaves together depending on the tolerances of your printer. All parts print without support.

Frequently asked questions

Is this 3D model free to download?
Yes. 8-Leaf Fully Printable Iris Box is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by pleppik.
Who made this model?
Designed by pleppik, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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