3D Wooden Puzzle DIY Assemble Mechanical Marble Run Gear Model Building Kit Steam Science Puzzles Educational Toys Gift for Kids

Gender : Unisex Material : Wood Puzzle Style : 3D PUZZLE Recommend Age : 14+y Origin : Mainland China

Description: Material: wood Color: as picture Size: As the picture show Age Range: ≥3 years old Package: 1 set

Features: 1. High quality solid wood, smooth edges, safe and non-toxic. Rich colors, cute images, improve children's cognitive ability and image thinking ability. 2. DIY small toys,building model kit will stimulate your child's ability to plan and build their own structure like a true engineer. 3. Our marble run kit is accessible for kids and adults 4. [BEST GIFT] –marble run kit will be a worthy addition to your kid's collection. Perfect for home desk decor.

Warm Tip :  If the item is damaged or any problems, immediately before leaving feedback and we'll do our best to solve your problem as soon as possible! Due to manual measurement, the size may have an error of 1-2cm.

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