Is this 3D model free to download?

Yes, Weighted Companion Cube 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 Poh, 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.

Weighted Companion Cube 3D printable model by Poh

Weighted Companion Cube

Source: Thingiverse by Poh

The Weighted Companion Cube is a free printable 3D model from Thingiverse by Poh. The Weighted Companion Cube was first introduced in Portal, and remains prevalent in Portal 2. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

2,565 saves Source: Thingiverse Updated 2026-10-15 License: GPL · commercial OK 96 makes Category: Toys & Games

Tags: Chell, companion, cube, Orange Box, Poh, portal, portal 2, valve, weighted

About this model

The Weighted Companion Cube was first introduced in Portal, and remains prevalent in Portal 2. Similar to the Weighted Storage Cube, the Companion Cube possesses a different design in Portal 2. The Cube functions in the same way as a Weighted Storage Cube, being differentiated to encourage test subjects to feel attached to the Cube. "The Enrichment Center reminds you that the Weighted Companion Cube will never threaten to stab you and, in fact, cannot speak." â€” GLaDOS This Weighted Companion Cube is modelled from the Orange Box's Portal. Â© 2007 Valve Corporation

Frequently asked questions

Is this 3D model free to download?: Yes. Weighted Companion Cube 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 Poh.
Who made this model?: Designed by Poh, 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.