UGEARS Marble Run Spiral Hoist 3D Wooden Puzzle Model KitDesktop Toys, Puzzle
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.
This model will become a conversation piece in your office or home and provide a fun diversion for your family members, friends, and acquaintances. The Marble Run Spiral Hoist makes a great gift, either as a DIY kit or as an exciting toy you’ve lovingly built with your own hands.