These are Ceramic Ring Magnets from the Magnet Source. Not for Children! Features: Ceramic (ferrite) magnets are composed of strontium carbonate and iron oxide Charcoal gray in color Most common grades of ceramic are 1, 5 and 8 (8 is the strongest) Lower energy products than alnico and rare earth magnets Lower service temperature than alnico and rare earth magnets Metallic in appearance.
...more about the The Magnet Source Ceramic Magnet Ring 3/4x1/4'' (6)
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 Great Gift Idea
This 28-item kit includes a large assortment of powerful magnets, a variety of fun magnetic accessories, and a 16-page fully illustrated Discovery Guide. The guide leads youngsters through 13 incredible activities teaching them about such important concepts as separation technology, magnetic polarity, and enhancing magnetic strength.
...more about the The Magnet Source Magnet Discovery Kit 28pc
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These are Ceramic Disc Magnets from the Magnet Source. Not for Children! Features: Ceramic (ferrite) magnets are composed of strontium carbonate and iron oxide Charcoal gray in color Most common grades of ceramic are 1, 5 and 8 (8 is the strongest) Lower energy products than alnico and rare earth magnets Lower service temperature than alnico and rare earth magnets Metallic in appearance.
...more about the The Magnet Source Ceramic Magnet Disc 3/4x3/16'' (8)
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These are Ceramic Block Magnets from the Magnet Source. Not for Children! Features: Ceramic (ferrite) magnets are composed of strontium carbonate and iron oxide Charcoal gray in color Most common grades of ceramic are 1, 5 and 8 (8 is the strongest) Lower energy products than alnico and rare earth magnets Lower service temperature than alnico and rare earth magnets Metallic in appearance.
...more about the The Magnet Source Heavy Duty Ceramic Block Magnet 3/8x3/8x1 7/8''(2)
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These are Ceramic Block Magnets from the Magnet Source. Not for Children! Features: Ceramic (ferrite) magnets are composed of strontium carbonate and iron oxide Charcoal gray in color Most common grades of ceramic are 1, 5 and 8 (8 is the strongest) Lower energy products than alnico and rare earth magnets Lower service temperature than alnico and rare earth magnets Metallic in appearance.
...more about the The Magnet Source Hvy Dty Ceramic Block Mgnt 3/8x7/8x1 7/8''(2)
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These are Super Neodymium Disc Magnets from the Magnet Source Not for Children! Features: * Neodymium magnets (Nd-Fe-B) are composed of neodymium, iron, boron and a few transition metals. * It's the strongest magnetic material in the world! These magnets may be small in size, but they have extremely strong holding power! Very high resistance to demagnetization. * Good in ambient temperature. * Metallic in appearance.
...more about the The Magnet Source Super Magnets .7'' (3)
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These alnico horseshoe magnets are versatile and powerful! Compact clamshell packaging has a small footprint in your display. Each includes mounting hole and steel keeper to retain magnetic strength. The universal symbol of magnets recognized around the world. This handy horseshoe magnet is powerful and sturdy. Ideal for school experiments, and it makes a great gift.
...more about the The Magnet Source Red Alnico Horseshoe Magnet
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