Hands On Magnet Observation Film For Inspection Display And Paper Magnetic Film Perfect For Circuit Teaching And Field Viewers Easy To Use Just Place A Card On The Surface And Get Clear Magnetic Reading And Film Viewing In Classrooms

Handy magnet observation film for classroom field viewing
✔️ Compact magnet field viewer film in common 25x35mm and 30x50mm sizes

This magnet observation film is a lightweight, portable educational tool used to reveal magnetic field patterns when a card sits on the surface. It’s a handy aid for classroom demonstrations, basic circuit teaching, and field-view experiments in labs and maker spaces.

✅ Material: magnet-based, green surface
✅ Type: A, B, C variants
✅ Sizes: 25x35mm, 40x45mm, 30x50mm
✅ Weights: 10g, 20g, 25g
✅ Package: 1x Field Viewer Viewing Film

💡 What is a field viewer film used for in science education?

- Handy tool for visualizing magnetic fields on a card surface. - Useful for classroom demonstrations, labs, and basic circuit teaching. - Lightweight and portable, great for quick demos and student hands-on learning.