3D Wooden Puzzles for Adults - Hand Cranked Marble Run Wooden Model Kits Assembly 3D Puzzle Mechanical Model Building Craft Kits for Teens and Adults

Durable and smooth: The marble running wooden model kits is made of environmentally friendly wood material, the pieces are smooth, burr-free, and the quality is first-class. You will get a good use experience and you will definitely like this model kit. Fully packaged product: This is a self-assembly model kit, everything you need is in the package, you don't need any other materials. Don't be afraid to get confused in so many details, you just need to assemble it step by step according to our instructions, and the details are everywhere. Easy to assemble: This 3d wooden puzzles for adults has a unique shape, fun to assemble, interlocking assembly, and no tools are required. You may need to carefully pop out the small wooden pieces step by step to prevent breakage. Meaningful educational project: The wooden model kits for adults can open up a new world of creativity, knowledge, and fun for you, spend a good time with family and friends, enjoy your leisure time, and relax yourself. Turn the boring time at night into a special moment for you and your family. Best gift choice: The wooden model kit for adults is a great sensory stimulation toy gift, and it is definitely a cool model for adults or craft lovers. Model kits are also a beneficial and interesting project for teenagers and adults., Manufacturer: WHENZOO