Ugears Marble Run Spiral Hoist ★Mechanical 3D Puzzle Kit Model Toys Gift Present Birthday Xmas Christmas Kids Adults Smart Easy storage and durable

Easy storage and durable

beautifully embedded in the carved lid

The Modular Dice Tower model is comprised of four dice cups

Frequency Response Range:20 - 20000Hz

·         1 x Tranquil Life with Transparent Dust Cover

Ugears Marble Run Spiral Hoist ★Mechanical 3D Puzzle Kit Model Toys Gift Present Birthday Xmas Christmas Kids Adults Smart Easy storage and durableModel size: 11. 2*10. 4*10. 9 in (28. 5*26. 3*27. 6 cm) Package size: 14. 9*6. 7*1. 3 in (37. 8*17*3. 4 cm) Number of components: 266 Estimated time of assembly: 6 hours Level: Advanced 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