This “Truss Tree” is part of a set of four tree-shaped decorations featuring 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
The models shown are printed with the following types of tricolour silk filament by Eryone: Flourite: Red & Yellow & Blue” Diamond: “Red & Blue & Green” Truncated Octahedron: “Red & Gold & Purple” Kelvin: “Gold & Silver & Copper”
Other designs in the set: 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