Learning Resources Gears! Gears! Gears! Super Building Set, 150 Pieces Supports critical thinking and problem solving skills while honing fine motor skills Gears! sets help build confidence, perseverance, and self-esteem, arming kids with the real-world, early STEM-supporting skills necessary to prepare them for future success Parts are all interchangeable, allowing for endless combinations and designs 116-piece set includes colorful gears, flowers, butterflies, bees, ladybugs, wiggly stems, and more! Ideal for ages 4+