Ergonomic holder and handle for Seneye Reef. You'll also need a 10mm acrylic tube from eBay of whatever length suits your tank. Acrylic rod will need to be super glued in place using any reef-safe glue (cyanoacrylate).
PETG, no supports. 50% infill for a more sturdy feel.
Handle is a remix of this model - https://www.printables.com/model/154837-ergonomic-handle-based-on-scientific-study
The author remixed this model.