Into building robots, model cars, or mechanical DIY projects? This LEEQ gear kit gives you a huge variety of plastic gears and parts to work with. The set includes 75 different pieces: spur gears, crown gears, worm gears, bevel gears, pulleys, timing belts, bushings, and more—all in assorted sizes. They're made from durable plastic that holds up well for prototyping or hobby use. Perfect for school projects, STEM learning, or just tinkering in your workshop. The gears mesh smoothly and can be used with small DC motors, axles, or shafts. It's a comprehensive kit that saves you from buying individual components. Whether you're building a simple machine or a complex robot, this set has the parts to bring your ideas to life. Fun, educational, and super versatile.