This science kits includes 32 parts including a lot more cool parts like Multimeter compass magnets wheels for car bases etc.You can finish most of the basic electromagnetic experiments alone. You can also use your creativity to freely combine. To combine the parts from this kit you can finish the experiment as followed: Electromagnetic experiment Circuit experiment Electrical Bell experiment Maglev experiment Motor experiment etc. Manufacturered by Treedix. This kit can be for you to study basic electricity and magnetism if you are a studentfor you to demonstrate a electricity and magnetism experiment to your student if you are a teacher. Everything you need to investigate everything from static electricity series and parallel circuits resistivity and magnetism. Great educational tool to teach young kids and even adults the principles of electricity and magnetism. Teaching a high school physics course on basic electricity and magnetism.