This is a 3 hex rail that show cases the name of your favourite marble run set.  Marbles pass happily through the middle of the lettering. 

However BEWARE, to achieve that transparency there are lots of tricky tree supports to remove from the print. 

May 21, 2025

I've received some feedback that removing the tree supports inside the lettering is difficult and takes a long time.  So again, if you do not like removing supports, then may be this rail isn't for you.

 I've added a speeded up Youtube of how to remove them carefully below the demonstration Youtube. It takes about 10 minutes to wiggle them out.

Demo Youtube

Removing Supports