RANMEI Magnetic Viewing Film Paper For Easy Magnetic Field Exploration 25X35Mm 40X45Mm 30X50Mm Lightweight And Convenient

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.