It took me awhile to determine the rail lengths, in terms of spaces they bridge. Can you please add this information to the description? The plate labelings in the model don't seem accurate, since the 9x3 plate has shorter rails than the 3x3 plate. It appears the 1x4 is actually 5 spaces long. I'm also wondering why the spacer pads in between the rails are so small where they touch the bed plate? The bed adhesion just isn't there, even with a freshly washed textured PEI plate. I don't see any compelling reason not to have these pads reach all the way from rail to rail on the base layer for good bed adhesion. I have already modified the design of the 4 and 5 space rails, but cannot upload them as a remix because the license you placed on this part prohibits remixes. If your original rails had good bed adhesion, there would be no need to remix. But they don't. So I have a remix ready if you'll change the license.

Love these! My son (a new gravitrax fan) asked for some more rails, and I was able to churn out a whole bunch very easily. Thanks for including multiple plate configs w/ maxed out piece counts. I think I tried another rails model and this one came out the nicest. Printed in PLA on a P1S.

Tried a couple of different version of these. likes yours the best. thanks!

Great Job

Printed well

Funktioniert

Print fine in PC filament too 👍 Works just fine

Printed a couple of the real long ones, turned out perfectly and is a great addition to out Gravitrax set!