When doing my Hyperion LED setup I found the clips that came with my aluminum channel did not clip well and rattled. I found this STL on Thingiverse but it was not scaled properly. I fixed that and also made a double wide one for mounting 2 channels end to end.
- Print as they import (vertical)
- Print with 4 outer shells
- 30% Infill
- PETG or ABS recommended as the aluminum will get hot from the LEDs
Channel Link: https://www.amazon.com/gp/product/B07F6FKGPH/