Lego Education Pneumatics Add-on Set 9641

Intended for use with Dacta sets 9632 or 9686. Includes 10 activity booklets. Includes pumps, tubes, cylinders, valves, air tank, a manometer, and full-color building instructions for four real-life pneumatic models. The accompanying curriculum pack provides new lesson plans and problem-solving activities, as well as teacher guides and student worksheets. Includes 31 unique elements like pumps, cylinders, valves, an air tank, tubes and a manometer.