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Dowling Magnets 3-Inch Alnico Bar Magnets, Set of 2, North and South Poles Marked. Learning Magnets. Item 731011.
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Dowling Magnets 3-Inch Alnico Bar Magnets, Set of Features
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EASY TO READ: Includes two Alnico north and south magnets (bar magnets for classroom). Each science magnet measures 3 inches x 1/2 inch x 1/4 inch. Magnets north and south poles are clearly marked.
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CLASSROOM DURABILITY: These strong, durable classroom magnets are designed with learning in mind and can be used for demonstration or magnet science experiments by small groups or individual students.
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SCIENCE INVESTIGATION: Use these bar magnets on their own to explore polarity, attraction, and repulsion. To view invisible magnetic fields, use with Dowling Magnets Iron Filings (sold separately).
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LEARNING MAGNETS FOR AGES 5+: Great bar magnets for science classroom labs (hands-on science investigations), STEM projects, science fair and club projects, at-home learning/home school, and more.
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HIGH QUALITY: Metal magnets are made of Alnico 5 material (ALuminum + NIckel + CObalt). These north and south pole magnets are safety tested (by a third-party lab) for use by students ages 5+.
About Dowling Magnets 3-Inch Alnico Bar Magnets, Set Of
Sometime simpler is better! Economical magnets in a basic bar shape feature an opposite pole on each end, creating an interesting arc-shaped magnetic field to explore. Ideal for activities that do not require a lot of lifting power.A pair of 3” Silver Alnico Bar Magnets with North and South poles stamped. Great Science Magnets For Experimenting & Fun!*Alnico magnets are made up of Aluminum, Nickel, and Cobalt. Generally, alnico magnets have a greater strength and durability, whereas ceramic varieties are lighter and more inexpensive.
