Catering for up to 18 students at a time this ideal classroom pack introduces students to all the key aspects of Machines - Gears, Leavers, Pulleys, Wheels, Axles and Inclined planes - in an exciting and productive way. Students can build 8 real working models of 1st/2nd/3rd class levers and a variety of pulley systems, learn what a gear ratio is and how it's configured, or understand how including planes, screws and wedges make work easier. Includes comprehensive teacher guides and 19 lesson plans covering all key definitions and concepts. With over 1100 parts and pieces this is the ideal classroom accompaniment to promote the development of STEAM (science, technology, engineering, arts, and math) concepts by igniting students' natural curiosity and creativity. Ideal for Ages 8+. Key Stages 2-3.