• Enjoy the Success: A handcrafted wooden Marble Run set featuring a big waterwheel lifter. Build your own intricate system of cogs, gears, and wheels, and watch marbles racing down slides full of crazy twists and turns! • Engineering Marvel: Full of elaborate mechanisms and small tricks. The precise gear design provides a smooth transmission speed ratio. Each gimmick will create dozens of fun to watch. You can also learn the fundamentals of engineering and the structures of machines. • Rewarding Challenge: Highly satisfying and educational building experience. A brilliant way to enhance understanding of STEM principles and improve kids' motor skills. • Ideal Gift& Home Decor: Perfect gift for any occasion for all ages. Detailed design and attractive appearance make it a unique touch to your home and office.
Shipping & Returns
• Shipping cost: Free shipping for orders over £25 (All regions in the UK). Free shipping for orders over £68 (All regions in DE/FR/IT/ES). The shipping cost will be £3.99, if your order does not meet the above free shipping rules.
• Return&Refund: You can return your order within 30 days for a full refund.
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