Is this 3D model free to download?

Yes, Fionna's Crystal Sword from Adventure Time is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by 3DCentralVA, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Fionna's Crystal Sword from Adventure Time 3D printable model by 3DCentralVA

Fionna's Crystal Sword from Adventure Time photo 1

Fionna's Crystal Sword from Adventure Time photo 2

Fionna's Crystal Sword from Adventure Time photo 3

Fionna's Crystal Sword from Adventure Time photo 4

Fionna's Crystal Sword from Adventure Time

Source: Thingiverse by 3DCentralVA

The Fionna's Crystal Sword from Adventure Time is a free printable 3D model from Thingiverse by 3DCentralVA. The Crystal Sword, given to Fionna by the Ice Queen (disguised as Prince Gumball) and is meant to foil her by turning into a block of ice. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

513 saves Source: Thingiverse Updated 2026-10-05 License: CC-BY-SA · commercial OK 4 makes Category: Wearables & Cosplay

Tags: Adventure Time, Crystal Sword, fionna

About this model

The Crystal Sword, given to Fionna by the Ice Queen (disguised as Prince Gumball) and is meant to foil her by turning into a block of ice. Alas, Fionna kicked ass with the sword as crystal OR ice and now you can, too! The Sword measures 22 inches in length and is lightweight to carry around. Note: This item is meant as a costume/cosplay piece and not to go into battles...even pretend ones. Basically, no hitting folks! Available for purchase via :

Frequently asked questions

Is this 3D model free to download?: Yes. Fionna's Crystal Sword from Adventure Time is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link 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 3DCentralVA.
Who made this model?: Designed by 3DCentralVA, 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.