Monorail ramp extender

An extention for the ramps of the Monorail-system. It extends the ramp five bricks in height and 16 studs in length.

New version (v1): Improved for FDM-printers with 0.4mm nozzle. v0 prints teeth are slightly too small so the train doesn't go smoothly over it.

I use the grey BASF Innofil3D PLA by now, it has a pretty neat color and texture. It is more like the new light grey bricks than like the original color but it's the best match I could find by now. If you have material suggestions ju