Hands Craft DIY 3D Wooden Puzzle - Chocolate Factory Marble Run Mechanical Assembly Model Kit Brain Teaser Educational STEM Toy Adults and Teens to Build Safe and Non-Toxic Laser Cut Wood LGA02

The 3D Wooden Puzzle Kit is a must-have for any child or adult who loves challenging and stimulating activities! This interactive toy is made of high quality, safe, and non-toxic materials, making it perfect for kids who love to engage in STEM learning.

With easy-to-punch-out pieces and step-by-step assembly instructions, this puzzle is not only fun but also educational, enhancing creativity, fine motor skills, visual-spatial skills, and teaching patience.

The precise gear design provides smooth transmission speed ratio, creating dozens of fun to watch mechanisms! Don't miss out on this amazing product that will provide hours of entertainment for the whole family!