Designed for printing utilizing glow at midnight PLA, and for attaching to the tip of the rod utilizing 2 small rubber bands or higher but orthodontic bands.
First design, from a novice. however works nice!
Glow at midnight PLA 80% infill I used, within the slicer simply decrease it beneath the construct plate to get simply the correct amount of minimize out so it goes over the rod tip snugly. (the bands will maintain it on anyway)