Delrii 3D Wooden Puzzles Sets for Kids 3-in-1 DIY Toys Include Gliding Aircraft, Air Cannon and Rubber Pistol, Safe and Hygienic Wood, 5+ Years Kids

The wooden puzzle sets use precision laser cutting, easy to pop the individual pieces out of the puzzles. High-quality Odorless and safe material wooden, smooth touch. Easy to use, all parts are interlocked to form a 3D model. Unlike other wooden puzzles, our puzzles can be moved after installing batteries. More fun to play. Educational STEM system, arouse childrens interest and exploration spirit while playing it, and cultivate childrens hands-on ability, imagination, observation ability and analysis ability. The 3D Puzzle Kit can be worthy for the family to complete together. This will be a happy and relaxing parent-child time. Gift ideal for Christmas Day, Thanksgiving Day, New Year.