Magnetic Car Kit, includes all materials for 100 students to each make their own Magnetic Car. This magnetic car has a stick with a magnet attached at the end of it to force the car into motion, excellent way to show the principles of Magnetism, break your students into the Design
Two-stroke diesel engine model, shows the internal structure and operating principles of an air cooled two-stroke engine. All parts are aluminum and plastic, Mounted on a base.