Description Our iron filings shavings are designed to provide a realistic simulation of magnetic fields. This iron filingallows students to visually observe the distribution and shape of magnetic field lines, enhancing their understanding of complex electromagnetic concepts. Ideal for physics classrooms, this device makes learning interactive and engaging. Features -Color:Black -Material:Plastic, iron -Size:9.00X7.00X0.80cm/3.54X2.75X0.31in -Clearly demonstrates the distribution and shape of magnetic field lines, aiding in the understanding of electromagnetic concepts. - Made from iron, the iron powder shavings are reliable, ensuring long term use. -Practical teaching tool: Ideal for physics labs, school teaching, and scientific research, providing clear experimental demonstrations. -Easy to use: Simple operation, allowing students to easily conduct experiments. -Versatile applications: Suitable for school teaching, home education, and science, enhancing interest in electromagnetism.Package list: 1 x box of Iron powder