4 x 4 Inch Magnetic Field Viewing Film, Magnetic Field Viewer, Magnetic Flux Display, Magnet Pattern…See more

The Learay Magnetic Field Viewer is a revolutionary tool that allows you to see magnetic fields in action! With its unique design, this product features brown magnetic nanoparticles that display the patterns of magnetic field lines, providing a clear visual representation of the magnetic field.

The film is reusable and automatic recovery after use, making it an excellent tool for study or professional applications.

Whether you're a student learning about magnetism or a professional in need of a reliable tool, this product is sure to impress.

Its wide range of uses includes observing all kinds of magnets, discovering magnetic fields in everyday objects, and even calculating the value of the magnetic field.

Don't miss out on this opportunity to enhance your understanding of magnetism - order the Learay Magnetic Field Viewer today!