UGears Marble Run Spiral Hoist - 4 Mechanical Model Kit Tan 266 pc

The marble run spiral hoist is the fourth model in the UGears collection of fascinating DIY wooden mechanical marble runs. The hoist has two types of rails to speed the ascent the main spiral rails and vertical rails. Turn the crank to lift the colored glass marbles upwards (one marble rises per nine revolutions of the winding crank) to the three marble storage up top. From there the marbles begin their downhill runs through exciting elements a high-speed slide, a vertical snake, and a mountain river. Our team of designers created the marble run spiral hoist and our three other marble runs (chain hoist, stepped hoist, and tiered hoist) as fantastic standalone, but also as modular elements able to be connected into a super marble run. You can connect any two or four marble runs together with special connectors (included in each kit) for a giant marble amusement park, with a variety of soaring lifts and obstacles to overcome on the descent. The escapement at the end of each set can send the marbles back to the original hoist, to the adjacent marble run, or alternating between the two (you control this with a special weighted switch).