The Marble Run Spiral Hoist is the fourth model in the Ugears’ collection of fascinating DIY wooden mechanical marble runs.
There's something mesmerizing about marble runs. Kids and adults can get lost for hours watching the movement of these magical machines, and the Ugears Marble Run Spiral Hoist promises endless entertainment for all ages.
Discover your inner engineer as you build this engaging 3D mechanical puzzle.
Two types of rails to speed the ascent: the main spiral rails and vertical rails
