3D Wooden Puzzle Marble Run for Adults and DIY Mechanical Puzzle Building Construction Wood Craft for Boys and Girls Ages Kids, Model, Kit, 14+

【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter.

【DIY Model Kit】Manually assemble wooden marble. The wooden craft kit helps you understand the crafting process of wooden structure assembly. [Wooden Mechanical Puzzle] This DIY model kit is a science kit for adults aged 14 and over, and is suitable for adults who like a challenge. It can take several hours to build the puzzle model kit. 3D puzzles allow little ones to become creative construction engineers. [High Quality] This wooden project experiment is made from premium basswood plywood. It's non-toxic and burr-free, and the marble tracks are laser-precisely cut for safety. This 3D wooden building puzzle is perfect for adults aged 14 and up. 【Perfect Craft Gift】Jigsaw puzzles are the perfect gift for birthdays, Christmas, thoughtfulness, Father's Day. It is a craft art that can be placed as decoration in your home or office. You can give it to your husband, couple, wife, friend, or dad. 【After-sales Service】3D wooden toys are designed to enhance your imagination and creativity. If the product does not meet your expectations, please send us a message via "Contact Seller". 3D Wooden Puzzle Marble Run. Ages 14 and up.