About this 3D model

The better Y- Peace from the great Bambu Lab “Marble Run Kit” with a higher boundary, helps to stop marbles falling down ! No escaping marbles anymore! Added a smaller radius in the corner to force more marbles in the endtrack. Check out my other Marble run Kit tuning files as well: Battery Box: https://makerworld.com/models/71213 Compartment Box: https://makerworld.com/models/50329