The Learning Journey Techno Kids Stack & Spin Gears Mega Set:
Techno Kids Stack & Spin Gears lets kids build their own toy! Simply put together the base plates in any configuration, then add on the gears. You will make an amazing kid-powered machine! Perfect for an open-ended exploration of simple mechanics. These products align with and support STEM (Science, Technology, Engineering and Math standards). Recommended for ages 2+ years.