Description The iron powder and iron filings box is an essential tool for visualizing magnetic fields in science classrooms. Simply sprinkle the iron powder or filings onto a flat surface and place a magnet underneath. Watch as the particles align along the magnetic field lines, providing a clear and engaging demonstration of magnetism. This tool supports hands-on learning and helps students understand the unseen forces at work. Features - Color: Multi - Material: Plastic, iron - Size: 6.50 x 5.00 x 0.80 cm / 2.55 x 1.97 x 0.31 in - Visual learning aid: The iron powder and filings box serves as a visual learning aid, helping students clearly understand the formation and changes of magnetic fields - Ideal for experiments: Suitable for magnet and magnetic field experiments, this tool is designed for physics labs, school teaching, and science demonstrations - Adjustable observation: By adjusting the position of the magnet and the distribution of iron powder, students can observe changes in the magnetic field, enhancing their understanding - Educational versatility: Suitable for elementary, middle, and high school physics teaching, it helps develop students' experimental skills and scientific thinking - Comprehensive teaching tool: This product is an excellent teaching aid, providing an effective approach to learning about magnetism and magnetic fields Package list: 5 x experiment iron powder