Best STL Files for 3D Printing – Sanix3D

AVATAR ( Keychain ) – ( STL + 3MF )

€6
STL + 3MF Files
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AVATAR ( Keychain ) – ( STL + 3MF )
Product Details

AVATAR The Last Airbender Keychain ( Aang ) STL + 3MF designed for 3D printing, inspired by the legendary airbending master from the iconic animated series.

This collectible keychain set captures Aang in 4 different facial expressions – from a wide cheerful grin to a focused, battle-ready glare – each crowned with his signature airbender arrow tattoo.

Designed as a fun, wearable accessory, every head is sculpted with clean, printable detail and a built-in loop ready for a keyring. Clip it to your keys, backpack, or bag and carry a piece of the Avatar world with you everywhere.

The set comes in two versions: a Solid version for fast single-color printing, and a dedicated FDM color version with separated color zones for the blue arrow tattoo and glowing blue eyes, so you can achieve a finished, multi-color result straight off the printer.

Optimized for easy 3D printing, the 3MF files are prepared for multi-color FDM printing, while the STL files work great for both resin and standard FDM setups. Just print, attach the ring, and go.

The height of each keychain after printing is 30 mm.

Package Includes:

  • STL Files (all 4 expressions)
  • 3MF Files prepared for multi-color FDM printing
  • Solid version
  • FDM color version

Perfect For:

  • FDM and resin 3D printing
  • Avatar and anime fans
  • Keychains and everyday carry accessories
  • Gifts for collectors
  • Quick print-and-sell projects

Compatible with Bambu Studio, OrcaSlicer, Lychee Slicer, CHITUBOX, and other FDM / resin printing setups.

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Premium STL files for 3D printing

SANIX3D designs high-detail, pre-supported STL files for 3D printing – characters from movies, anime, video games and comics, including Marvel, Star Wars and Mortal Kombat. Every model is print-ready for resin (SLA / DLP) and FDM printers, tested in-house, and yours to keep forever, with new designs every month.

Frequently asked questions

What is an STL file and how do I use it for 3D printing?
An STL file is a ready-to-print 3D model. Download the file, open it in your slicer software (such as Cura, PrusaSlicer or Lychee), choose your settings, and send it to your resin or FDM 3D printer.
Are SANIX3D models pre-supported and ready to print?
Yes. Our STL files come pre-supported and print-tested, so you can start printing right away with reliable results.
What 3D printers do these STL files work with?
Our models work with both resin (SLA / DLP / MSLA) and FDM 3D printers. Most figures and busts are optimized for resin printing for the finest detail.
Do I keep the files after I buy them?
Yes. Once you buy or download a model it is yours to keep forever, with unlimited re-downloads from your account.
How often do you release new 3D models?
We release new STL models every month, including characters from movies, anime, video games and comics.
Can I get free 3D printing models?
Yes. Members get a Welcome Package and free monthly models. See our membership for free STL files and exclusive releases.