14 pin breadboard holder and storage

I wanted a breadboard holder for a large breadboard. Decided tp make it modular so that with the right holder sleeve any breadboard should fit
right now the only sleeve in group is for the one that i have.
If i get others will model them to if you have a different one and need it modeled let me know

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/kgPLMa6JyR6