Offset dual LED strip bar (made for Ender 3, but should work on any printer with a 20mm top crossbar)

thingiverse

*Make sure you align this so the print head won't hit your bed clips!* I saw plenty of LED strip bars for the top of the ender 3, but I didn't find one with any kind of offset. Most of the 'action' happens well in front of the gantry, so it only made sense to me to move the lights forward. I also tapered the channels where the LED strips stick to, to push the light more toward the center, instead of straight down. It also has clearances on both sides to allow for wires to run into the channels of the crossbeam. I used two M3x12 and 2 of the slot nuts that came with the printer.