Customizable Block Marble Run

This is my model for the Marble Run contest. It is block based with pegs on three sides and holes on the other three to connect them. I have made all sorts of types of blocks. It is designed to be used by the marbles sold on the Bambu Lab website which are 14 mm in diameter. The blocks have decent clutch power so it will be able to connect firmly. The blocks included are but not limited to:Basic blockFunnelTunnel90 degree tunnel4-way tunnel6-way tunnelopen versions of the tunnelsgateswitchtrapdo