Is this 3D model free to download?

Yes, Betta fish tunnel with holes for suction cup mounting is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MakerWorld. Use the "Download from MakerWorld" 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 mrayner, published on MakerWorld. 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.

Betta fish tunnel with holes for suction cup mounting 3D printable model by mrayner

Betta fish tunnel with holes for suction cup mounting

Source: MakerWorld by mrayner

The Betta fish tunnel with holes for suction cup mounting is a free printable 3D model from MakerWorld by mrayner. simple 100mm long Betta fish tunnel, easy print no supports. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

138 saves Source: MakerWorld Updated 2026-09-27 Print time: 3h 11m Filament: 42 g License: CC-BY-NC-ND · non-commercial ★ 5.0 (4) 74 makes Category: Pets

Tags: fish, home, betta, fishtank

About this model

simple 100mm long Betta fish tunnel, easy print no supports. holes to use suction cups to mount to wall of fish tank.

Frequently asked questions

Is this 3D model free to download?: Yes. Betta fish tunnel with holes for suction cup mounting is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by mrayner.
Who made this model?: Designed by mrayner, published on MakerWorld. 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.

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