Plastic Spur Gear Kit – 58 Pieces for STEM, DIY Robots, and Motor Projects

58-Piece Plastic Spur Gear Set for STEM, DIY Robots & Educational Engineering Projects Discover Hands-On Learning with a Complete Plastic Gear Assortment Kit Empower your kids, students, or DIY team to explore mechanical engineering through play with this 58-piece plastic spur gear set. Designed for STEM education, DIY robotics, motor projects, and prototyping, this gear kit provides a comprehensive solution for teaching mechanical transmission, gear ratios, and motion systems. This versatile assortment includes spur gears, gear racks, pulleys, and connectors—all made of durable ABS plastic. Whether you're building a classroom curriculum, assembling an Arduino-powered robot, or creating a motor-driven toy model, this gear set offers endless creative applications. What’s Included in the 58-Piece Plastic Gear Set (mm & inch) 58 precision-molded plastic gear components Gear types: spur gears, helical gears, pulleys, gear racks, worm gears, and couplings Material: high-stren