eBay

Description:
This item is easy to use, just place the card on the of the magnetic material, and it will reveal a magnetic field of pattern. Great for or scientific research and it help us study magnetic fields that we can't see. It can be used for quality control, product demonstration, reverse engineering, authentication and educational purposes. Compact and portable size, lightweight, convenient to carry with you. Wonderful educational tool to stimulate our interest in science.

Features:

Just place the card on the of the magnetic material, and it will reveal a magnetic field of pattern, easy to use.
Great for or scientific research and help us study magnetic fields that we can't see.
Can be used for quality control, product demonstration, reverse engineering, authentication and educational purposes.
Compact and portable size, lightweight, convenient to carry with you.
Wonderful educational tool to stimulate our interest in science.

Specification:
Condition: 100% Brand New
Color: Dark Green
Product Size: Approx. 50 * 50mm / 2.0 * 2.0inch
Product Weight: Approx. 1g

Package Included:
1 * Magnetic Field Viewer Card

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

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