STEM Mechanics Master Set, 1 Each

The STEM Mechanics Master Set by United Scientific is an Engino® kit with 283 plastic parts and digital instructions for 100 working models covering levers, pulleys, gears, linkages, Newton's laws, energy conversion, solar power and structures. A geared 3V motor and a 3V solar panel let students power their builds with solar energy. Supplied in a divided storage tub, it is designed for classroom groups of 2 to 3 students.