LEGO Education Simple Machines Set 9689 provides an engaging, hands-on introduction to the world of mechanical engineering. This comprehensive STEM kit includes a variety of gears, wheels, axles, and levers, along with two minifigures to bring engineering concepts to life. Designed for classroom or home learning, it comes in a sturdy white storage bin with a sorting tray and a printed element overview to keep pieces organized. Perfect for young builders interested in how things work, this set encourages problem-solving and creative exploration through building functional models.