This is a mount for 8 mm LED strip lighting that snaps into the 15 mm extruded aluminum T slot rail used as the frame for the Sovol Zero 3D printer.
I printed it vertically with a 0.2 mm layer height, from TPU-LW. Regular 95A TPU should work with the same geometry, and the geometry and slicer settings could probably be tweaked to use PLA, PETG, ABS, etc.
I included the FreeCAD file if you'd like to alter the part geometry, the STL file if you'd like to slice it yourself, and the 3mf file if you'd like to open it in OrcaSlicer with the settings intact. I tried to upload the G code if you'd like to print the TPU-LW part on the Sovol Zero but Printables doesn't like modern Klipper G code with commands that support canceling objects.
It should be easy to change the part in FreeCAD to fit 10 mm LED strips.
The complete instructions with a list of materials and discussion with support is avaiable on the Sovol forum:
https://forum.sovol3d.com/t/lighting-upgrade-on-the-sovol-zero/8642
The author marked this model as their own original creation.