A set of marble run pieces.

My 4 year old son has grown fond of marble runs recently, so we purchased a "deluxe marble run" set. I figured I could make this a "mega deluxe marble run" set by adding custom pieces.

Print out as many as you want, connect, add standard (~16mm) marbles and have fun!

All parts are 60mm high, and have print length of 120mm (so that it will fit on my up plus).

Currently a straight piece, a curve (left) and a riser.

I will add more pieces in the future.

If people want, I can also upload the Alibre files (.ad_prt).