Inspection Display Paper Magnetic Magnet Magnetic Pole

Inspection Display Paper Magnetic Magnet Magnetic Pole Description

new and high quality,Made of high quality magnet.
easy to use: Just place the card on the of the magnetic material and it reveal a magnetic field of pattern.
Great for personal or scientific research. And it help us study magnetic fields that 't see.
Application: Good performance, convenient and practical, suitable for home and professional use.
Size: Portable and small size, easy to store and carry, bring you convenience.

Colour:Green
Material:Magnet Paper
Size:40x45mm

Package Contents:
1 x Magnetic Field Viewer Viewing Film

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.