Gridfinity Marble Run Expansion #2 "Division"

Update: I updated the split Piece and the split key models in order to allow slightly larger marbles to pass through. Turns out 16mm glass marbles can range in size from 15mm to 17mm… sorry for any issues anyone might have had with marbles getting stuck, hopefully this helps. Hey everyone! We are still having lots of fun with this marble run system and it sounds as though many other people are as well. I had a great request for a piece that allowed the marbles to cross paths and this is what I believe was being asked of me. I also thought that if we have a piece for marbles to cross paths, then it would make sense to have a piece for marbles to be split into two paths. My design is a little strange I think, but it works pretty darn well with the intended 16 mm glass marbles. To round off this set I also added a long slope piece that is double the length of the original slope piece. While assembling this latest run for the new pieces, I thought of a couple small additions that almost se