3D Wooden Puzzle Brain Teaser Toys Mechanical Gears Kit Unique Craft Kits Castle Track Ball Executive Desk Toys

The package does not have batteries.Wooden craftsmanship for manual assembly does not require glue.

Fun Assemble: The building model kit uses gear transmission to make the mini-machines move. Laser-cut wood is durable with smooth surface. Every part fit well together. No tools or glue required.

Function: 3D wooden puzzle can be used as a child's puzzle toys, developing children's left brain, training children's powerful logical thinking. Cyclone brainstorming enhances focus and learning. Adults can also spend a few hours of inves ent in assembly, which is a hearty decompression process.

High-Quality Material: We adopt the native wood with good conscience and quality. There is no a pungent smell with 3D Wooden Puzzles, and the details are more treated. Safe, not hurt. The child is happy, the family is more assured.

Improve Creativity: Create unforgettable and memorable collaborative moments with your kids and family while putting this high-quality handcrafted 3D puzzle model set together.It allows your child to develop his or her concentration.

Perfect Decoration: The 3D wooden puzzle has decorative designs that look captivating in the finished product.It is a challenge for both eyes and hands,and also a perfect display for stylish collections!