• 4 different kinds of models in one kit: The STEM toy kit comes with all of the parts you need to build electronic coin bank box,password lock case,music boxes. This funny DIY project is great gift for boys and girls age 8-12 years old.
• This wooden STEM kit comes with pre-cut wooden boards that do not require glue,easy to assemble.It is a great art project that parents and children can complete together.
• Enhance children’s scientific knowledge:Learning and strengthening basic STEM by constructing different mechanical models, this set of toys is excellent for educational and entertainment purposes.
• Stimulatechildren’s interest and curiosity:With various 3D wooden puzzles, gears, plates, tires ,shaft and screws for children to assemble 4 different styles of toys.
• Safety material: All parts are made of high-quality materials. These parts are easy to assemble and let children focus on the construction process.