NOTE：This product is not suitable for children. Description This square-shaped copper coil is designed for physics experiments, specifically focusing on electromagnetic induction. Its robust construction ensures durability during repeated use in educational settings. Ideal for demonstrating the principles of electromagnetism, this coil is a valuable tool for both teachers and students, enhancing the learning experience through hands-on activities. Features -Color:Multi -Material:Copper, plastic -Size:32.00X7.80X1.20cm/12.58X3.07X0.47in -Teaching electromagnetism experiment: clearly demonstrates the principles of electromagnetic induction, aiding in physics education and enhancing student understanding -Experimental copper coil: ensures stable performance for accurate experiments, boosting research efficiency and reliability -Square design: increases magnetic field coverage area, suitable for various experimental needs and applications -Easy experiment setup: simplifies the process of setting up electromagnetic induction experiments, sparking interest in learning and discovery -Durable materials: made from materials, reducing the need for frequent replacements, ideal for longterm teaching and research use Package list: 1 x electromagnetic induction coil