This project is an extension of the Marble Kit V project: https://www.printables.com/model/1357470-marble-kit-v

The larger the circuit, the more height is needed and the more structural pieces are required. To address this, I have created these new structural pieces that are taller than the standard ones.

These pieces have a larger print base, making them easier to print, but limiting their use to straight lines, whereas the classic structural pieces can be used for both straight and curved lines.