Small Magnetic Field Paper for Science, Education, Experiments, Students, and Teachers - 50mm x 50mm - Pack of 10

• VISUALISE MAGNETIC FIELDS. Visualise magnetic fields with this large, micro-encapsulated film known as field paper. This material allows the user to see the magnetic field produced by any magnet.
• THIN, FLEXIBLE, AND REUSABLE. Each sheet is super-thin and flexible meaning it can be wrapped tightly around circular magnets. What's more, each sheet can be used over and over again.
• SPECIFICATIONS. 50mm x 50mm

Pack of 10 50mm x 50mm Thin and flexible Field paper is made from material known as micro-encapsulated film which changes colour when it reacts to an external magnetic field. This allows the user to instantly and clearly see the position of a magnet's poles and the pitching between them. Each sheet is super-thin and flexible meaning it can be wrapped tightly around circular magnets. What's more, each sheet can be used over and over again.