Each magnet is housed in strong green plastic and has a protective base to prevent marring the surface of your refrigerator or file cabinet. We call them ;domino magnets; because that's about the size of them. Each magnet has a strong 4 pound hold force. CMS Magnetics does NOT handle the screen printing of these magnets. Plastic coated so it will not break or cause black mark on your hands. It's ready for your business or school logo! These make excellent trade show give-aways or teacher awards for good students. The magnet specs:
- Material: Ferrite magnet or ceramic magnet, grade 8.
- Polarity: two poles on one side
- Gauss Rating: 3,850 gauss
- Holding Power: 4 lbs.
- Application: ads pecialities, offices, homes and schools for holding purposes.