Flexi-rail for Gravitrax

Here’s a new type of rail for Gravitrax. The rail sag and rebound as marbles pass over it and it can be bent to turn a marble 180 degrees. There are two rails included in the print file. One is 2hex rail, the other is a 3 hex rail. Initially, I had some difficulty with rail prongs staying attached to the plate while printing. After I changed filament the problem went away. So on the 3 Hex rail plate you'll see that I've added support enforcers. The support settings are normal, snug and on build plate only, if you need them. The 2 Hex rail doesn't have them and has been printing just fine. Here's a short video of the rail and how it can be used.