Recessed light support for open ceiling - 3 in

Ripped off the ceiling in the basement and needed a way to hold the recessed lights until we close it back up (might be years !). Had to fit the print on the bed of my Monoprice Select Mini V2, so it's a little thinner than I'd like, but holds very well. I used PETG to make sure the heat from the lights would not deform it. Those are LED bulbs in the cans, but it can still get warm. I have 8 of those and they've now been holding for about a year and a half without sagging or breaking. 

Prints on the side, without supports. 25% infill with 3-4 walls should do it !