42043 Alternate – Mobile Crane – M_Longer's LEGO® Creations
Lego 42043 C model - A fully functional GBC (great ball contraption) or "marble run" model built 100% from the 42043 Lego Tech… | Lego technic, Lego art, Marble run
LEGO MOC LEGO 42043 c model: Mobile crane mk3 by BrickbyBrickTechnic | Rebrickable - Build with LEGO