Magnetic Field Viewing Film for Research and Experiments Easy to Use Magnetic Field Indicator 25x35mm 40x45mm 30x50mm

Feature:


Magnetic Field Viewer Film Magnetic Viewing Film Paper 25x35mm 40x45mm 30x50mm
brand new and high quality
High Quality Material: Made of high quality magnet.
easy to use: Just place the card on the of the magnetic material and it will reveal a magnetic field of pattern.
Great for personal or scientific research. And it help us study magnetic fields that we can't see.
Application: Good performance, convenient and practical, suitable for home and professional use.
Lightweight Size: Portable and small size, easy to store and carry, bring you convenience.




Specification:


Material: Magnetic Field Viewer Viewing Film
Color: Green
Type: 25x35mm,40x45mm,30x50mm




Package Includes:


1x Magnetic Field Viewer Viewing Film




Note:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Manual measurement, please allow 1-10mm error. Thanks for your understanding.