A simple clip with a hook that friction fits on the standard drop ceiling rails inside the ceiling. Useful when you want to route cables in there. You can secure the wires with a zip tie to not come out. The design can be printed without supports (vertically) if you have good bed adhesion. I printed it with supports on the side just to be safe and for better strength. The hole in the side is sized to fit a standard CAT5E cable but thicker ones can be squished in as well.