Durable plastic tools, perfect for physics experiments. This is a coil set using pure copper wire. Ideal for important junior high school science experiments such as electromagnetic induction experiments and confirming Fleming's law. Since it is a set of 2, it is also convenient for comparative experiments and group learning. Can be used for various electromagnetism experiments, such as explaining the principle of a motor and observing electromagnetic induction phenomena. Can be used for group work and independent research. Useful as a demonstration tool for teachers and as experimental equipment for students. - Size: 2.95 in / 7.5 cm - Material: Plastic - Application: Physics experiment tool - Durability: Durable Thank you for viewing. #Experiment #CoilSet #PhysicsExperiment #Understanding #SetOf2 #ViVi'sRoom K3-6