Celebrate 25 years of Gears! in 2019 and set imaginations in colorful motion! Kids develop creativity, imagination and fine motor skills by building. Chunky spinning gears snap easily into place and help kids develop fine motor skills. Compatible with all other Gears! Gears! Gears! sets for even more imagination and fun. Get your gears moving! Open-ended building allows for almost endless creations ENGAGING way to help kids build STEM skills, motor skills, and practice their critical thinking. Activity set includes 43 colorful gears (blue, green, orange, red, purple), and activity guide. Built car measures 8.5”L x 7”H Ages 4+