Partitions (For LED/Pixel display)

I don't especially enjoy the idea of soldering 225 LEDs together to make a display, so here is a simple solution that I used to avoid cutting and soldering these lights.

This is a minimal system with two parts that combine to make sturdy plastic cubicles for your DIY LED display.

These partitions are spaced for the 30 LEDs/Meter strips such as the WS281** sold as NeoPixels or similar. The ones that I used for this project were the waterproof type that have a sticky back. IP65?

I print