👀 Put Eyes on ANY Design – Updated 2026 Tutorial! + bonus keychain tutorial (Patreon)

One of the most requested tutorial is back, and updated for 2026!

Since we just released our optimized Printable Eyes 2026 Edition yesterday, we thought it’s the perfect time to refresh our full step-by-step guide on how to make ANY 3D model compatible with standard eye sizes.

Whether you’re working with:

Serev3D flexis

Your own custom sculpts

Older designs

Or remix projects

You’ll now easily be able to add 6mm, 8mm, 10mm, 12mm or 15mm printable or glass eyes to absolutely anything.

Here's a quick tutorial demonstrating on three of the most basic 3d objects in the world, a cube, sphere and cylinder (plus, showing how to make them into keychains) :

You can download the project file with the eye hollower object and our printable eyes pack below:

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DOWNLOAD IT FROM our Current Downloads Board (accessible with Hobbyist and Merchant Tier)

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-Inserting the eyes is easy, no glue needed!*Depending on your printer, you may need a 1–2% scale tweak for the perfect fit.

Check out how the most basic shapes printed in white PLA gain instant personality once the eyes pop in:

Check out our latest post of the Serev3D Printable Eyes – 2026 Edition here.

We can’t wait to see what you modify and remix using this method 👀

📸 Don’t forget to tag @serev3d on social media so we can re-share, like, and give you a shoutout 🧡

Let’s bring even more characters to life 🔥Happy printing!-The Serev3D team

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--- Check out our Recommended 3D Printing Resources List for more printing resources (glass eyes, filaments,paint led lights etc.)

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For Free members:

Don't forget the huge Welcome Pack you get if you JOIN US NOW (40+ designs)!

---- Check out our Community Prints collection, all the prints made by our amazing members! ---

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