Is this 3D model free to download?

Yes, Poster Frame Corners 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 Mattilius258, 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.

Poster Frame Corners 3D printable model by Mattilius258

Poster Frame Corners

Source: Thingiverse by Mattilius258

The Poster Frame Corners is a free printable 3D model from Thingiverse by Mattilius258. Corner pieces for making a minimalist and easy to print frame. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

76 saves Source: Thingiverse Updated 2026-10-22 License: CC-BY · commercial OK Category: Decor & Art

Tags: frame, height adjustion, picture frame, poster holder

About this model

Corner pieces for making a minimalist and easy to print frame. Use it for any size of poster or art project. The corners make use of command strips to lock the poster in, and because I live in a dorm the small holes are for a #17 or #18 nail. You will need to rotate the STL files before printing. - Edit 8/12/2019: .f3d files included, bottom is also top opposite corner.

Frequently asked questions

Is this 3D model free to download?: Yes. Poster Frame Corners 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 Mattilius258.
Who made this model?: Designed by Mattilius258, 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.