This Electromagnetic Coil is solid and sturdy, which can withstand use. Features the copper material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This Experimental Cylinder Coil will make the repair and fix easier and smoother. Features -Color:Multi -Material:Copper -Size:10.50X7.00X7.00cm/4.13X2.75X2.75in -A versatile teaching instrument designed for a variety of electromagnetic induction experiments. -This Electromagnetic Coil enhances teaching effectiveness and provides a hands-on learning experience for students. -Compatible with a wide range of electrical physics experiments, making it suitable for various educational purposes. -An ideal Teaching Coil for schools and educational institutions looking to enhance their physics . -Practical Teaching Solenoid Coil for demonstrating concepts related to magnetism, electricity, and more, making it a valuable tool for physics education. Package list: 1 x Electromagnetic Coil