Close to being the ultimate 3d printable iris box, this engagement ring holder features a fully closing iris aperture, a ring that rises up, and an easy twist action to open and close the box.

60×40 mm, with a 0 – 40 mm aperture range.

Available to purchase as a physical item, or as an .stl download for 3D printing yourself.

Visit the store for more irises available to purchase.

If you’d like to have a go at making your own iris design, please do sign up to our design software. You’ll be able to customise the size and many other design parameters. And once you’re done, you can export and print the templates as a guide.