LED bar 3D printer

Vertical LED BAR for even light distribution.

There are hundreds of different aluminum profiles. See profile picture.

I bought them here: https://www.inled.si/alu_profili_za_led_trakove/nadgradni_alu_profili_za_led_trak/alu-profil-slim-beli-nadgraden

Also you can find this profile under "LED Profil SURFACE-T ALU 2m" on amazon.de