#looping

3 Modelle

Helical Loop for GraviTrax-compatible marble runs (3-tile, no-support channel)

Helical Loop for GraviTrax-compatible marble runs (3-tile, no-support channel)

Printables ⭳ 7 ♥ 1

Roller coaster for a marble run

Roller coaster for a marble run

Printables ⭳ 2.4K ♥ 279

Optimized looping with slope

Optimized looping with slope

Printables ⭳ 1.8K ♥ 175