Connect 4 3D

Files for a 2-player tabletop game: connect 4 3D.
Rules are simple: players take turns putting a piece on any stick of their choice. Player to connect 4 pieces in a line any direction wins. Horizontal, vertical, any diagonal.

The kit consists of:
1 bottom plate
1 top plate
16 sticks
64 pieces (32 per color)

Tolerances tested for a push fit of the sticks into the bottom plate, but I suggest gluing them in. Pieces should be sliding freely on the sticks, and the top plate slides on quite easily while still staying locked in place.

Print in any hard plastic of your choice, the settings are up to you. No supports needed anywhere if you position all the pieces correctly.