Marble retailer Run Model Kit, 3D Wooden Logic Puzzle for Adults, Roller Coaster & Teaser

Product Name: Marble retailer Run Model Kit, 3D Wooden Logic Puzzle for Adults, Roller Coaster & Teaser
The Marble Run Chain Hoist is a thrilling mixture of engineering and art, 3d model for self- assembling. This logic puzzle is also an educational tool, which DIY enthusiasts can learn a lot from! This DIY adult and teen craft kit features a chain hoist powered by a hand crank, and a series of tracks, each with its own unique and fun obstacle or element. Turn the handle clockwise to set the machine in motion, and watch as the wooden chain hoist collects and lifts the marbles to the top of the machine. This mechanical puzzle is modular and can be connected to other Marble Run Chain Hoists (2 or 4 models can be connected, in pairs) using special connectors (included). Each model kit, 3D puzzle, or brain teaser comes with a set of detailed, illustrated instructions in 11 languages. Number of retailer components: 400 Estimated time for assembly: 7 hours Model size: 10.6*12*10.6 in.