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Ugears 70055 3D Tower Windmill Wooden Puzzle Model Building Set Thinking Game DIY Puzzle Educational Toy Environmentally Friendly Adult and Children Wooden Model Kit Beige
This 3D wooden puzzle has a unique mechanism that was first developed by Ugears. The transmission consists of many small pieces of wood. All parts are made from high-quality wood and are made using a particularly precise laser cutting technology, which does not damage the wood structure. The windmill wheels of the Ugears model kit can be moved in three ways ✔ By the wind (for example, if you place it near a fan to demonstrate the operation to children and make the construction an active and not passive craft experience) ✔ By the rubber band motor, which you can also remove if you want to enjoy the simplicity and completely

Price is $90.00
Price: $89.99