Description This product features primary and secondary coils designed for demonstrating electromagnetic principles in high school and middle school physics experiments. The coils are essential teaching tools that help students understand the fundamentals of electromagnetism through hands-on activities. They are ideal for classroom settings, providing a practical approach to learning scientific concepts. Features -Color:Multi -Material:Copper,plastic -Size:8.00X6.30X4.00cm/3.14X2.48X1.57in -Size:10.50X7.00X7.00cm/4.13X2.75X2.75in -Realistic demonstration: effectively demonstrates the principles of electromagnetism, providing a clear and visual representation of electromagnetic induction phenomena to enhance student engagement -Educational application: ideal for middle and high school physics experiments, aiding students in gaining a deeper understanding of electromagnetism and improving their experimental skills -User friendly: simple and easy to use, ensuring convenient operation and enhancing teaching efficiency in the classroom -Durable and reliable: built to last with a long service life, making it suitable for extended use in educational settings -Versatile usage: widely applicable in physics laboratories, primary and secondary school physics teaching, and science exhibitions, catering to various educational needsPackage list: 2pcs Secondary Coil(24010+24009)