Is this 3D model free to download?

Yes, Impact Marble Racing Triangles 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 Kojak_Gaming, 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.

Impact Marble Racing Triangles 3D printable model by Kojak_Gaming

Impact Marble Racing Triangles

Source: Thingiverse by Kojak_Gaming

The Impact Marble Racing Triangles is a free printable 3D model from Thingiverse by Kojak_Gaming. These can be used on either side of the track on the IMR straight track by Atwood Toys. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-11-06 License: CC-BY-SA · commercial OK Category: 3D Printer

Tags: impact marble racing, Kojak Gaming, marble racing

About this model

These can be used on either side of the track on the IMR straight track by Atwood Toys. It is designed so that you can add one to each side of the same track piece as seen in the image.

Frequently asked questions

Is this 3D model free to download?: Yes. Impact Marble Racing Triangles 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 Kojak_Gaming.
Who made this model?: Designed by Kojak_Gaming, 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.