Is this 3D model free to download?

Yes, Demon Castle Key from Solo Leveling 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 KevinMakesCoolThings, 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.

Demon Castle Key from Solo Leveling 3D printable model by KevinMakesCoolThings

Demon Castle Key from Solo Leveling photo 1

Demon Castle Key from Solo Leveling photo 2

Demon Castle Key from Solo Leveling

Source: Thingiverse by KevinMakesCoolThings

The Demon Castle Key from Solo Leveling is a free printable 3D model from Thingiverse by KevinMakesCoolThings. I cover the entire design, printing and finishing process in this video: I originally printed this in PETG with my Bambu P1P. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

59 saves Source: Thingiverse Updated 2026-10-11 License: CC-BY-SA · commercial OK Category: Wearables & Cosplay

Tags: anime, cosplay, cosplay accessory, espresso, key, solo leveling

About this model

I cover the entire design, printing and finishing process in this video: I originally printed this in PETG with my Bambu P1P. I started sanding and priming the print, then decided to try doing it with my new Photon Mono 4K printer. It's my first resin print (aside from a couple test prints) so I have no idea if I sliced/supported it properly. I included the file which worked for me but use it at your own risk.

Frequently asked questions

Is this 3D model free to download?: Yes. Demon Castle Key from Solo Leveling 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 KevinMakesCoolThings.
Who made this model?: Designed by KevinMakesCoolThings, 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.