This set of tree-shaped decorations features a selection of architectural truss systems. The bottom can be left open for use as an electric tealight cover or decoration, or you can use the threaded insert to hold objects inside.

See here for video: https://youtu.be/VxIjycsYUqo

See here for stable downloads:
Diamond: https://social.thangs.com/m/475642
Flourite: https://social.thangs.com/m/475644
Kelvin: https://social.thangs.com/m/475645
Truncated Octahedron: https://social.thangs.com/m/475646

The models shown (in order) are printed with the following types of tricolour silk filament by Eryone:
Diamond: “Red & Blue & Green”
Flourite: Red & Yellow & Blue”
Kelvin: “Gold & Silver & Copper”
Truncated Octahedron: “Red & Gold & Purple”