• Creative Gears Toy Set & Creative Building Blocks, New Colorful Design. Children can create many different shapes and patterns with their imagination.Children develop their creativity, imagination and hands-on skills by building.
• Super STEM Educational Construction Toys, Supports STEM by training kids to designing and constructing gears rotation, and during play, Kids will learn the simple mechanical-principles and science.
• LEARN AT PLAY: This simple yet highly educational toy is great to help kids build creative thinking and problem solving skills.
• Motor-drive! More fun ! Children can rotate the gears manually, can also rotate the gears electrically by the motor. 4 AA batteries required.
• Warm Tips: The chain locks a little tightly to connects the gears better, and some children may need their parents' help to assemble or unlock the chain, which is a good opportunity for parent-child interaction. Great gifts for children, Great for ages 4-8. Small Parts Warning: Not suitable for children under 3 years!