Breadboard Spacers - for Bridging ESP32

Wanted a way to easily mount the ESP32 boards onto a breadboard. If you use a regular breadboard and saddle the center gap the ESP32 board does not fit properly, and you have only a few attachment slots available to use.

The breadboards I used were from Amazon.

https://www.amazon.com/gp/product/B08DFWQBMB/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1

I ordered these boards because they had "removable" power rails.
*** Note some breadboards DO NOT have removeable power rails ***

By taking off one of the side power rails on two of the boards I was able set them close to each other using the spacer blocks and then bridged the ESP32 between them (see picture). Because I wanted to still use an attachable breadboard power supply, I used my third breadboard on the left side of the other two (see pictures).

The "Spacers" clicked into the same slots that the breadboard and power rails use. They hold the open edges of the breadboard at the proper distance apart so the ES