EUC! Almost complete - only missing 1 yellow gear.

The Learning Resources STEM Gears Super Building Set is a plastic construction toy designed for children aged 3 years and older. This multicolor gear set allows kids to build and create various structures using interlocking gears. With the theme of construction, this toy encourages problem-solving and critical thinking skills while promoting hands-on learning. Perfect for young builders looking to explore engineering and creativity through play.