Magnetism

Ceramic Magnets

Powerful permanent magnets are extra-strong to lift, suspend, hold, and retrieve metal objects many times their own weight. Set of two magnets. 1/4" H x 7/8" W x 1-7/8" L. More.

Magnetic Lodestone

A large 1" x 1" magnetic rock, which was made into a magnet by the Earth’s magnetic field, allows students to see and experiment with nature’s own magnetism. More.

Horseshoe Magnet – Size 3" (7.5 cm)

Strong steel magnet painted red with silver poles. North pole marked. Includes keeper. More.

16-Piece Cow Magnet

Make magnetism a “moo-ving” experience. Cow magnets are normally used to help prevent cows from suffering the ill-effects of ingested hardware, but this special magnet is great for discovering the amazing properties of magnetism. Use... More.

Polished Alnico 5-Finish Magnet

1/2" dia. cow magnet. More.

Iron Filings

One pound of iron filings packed in a convenient shaker to dispense filings without waste. More.

Plastic Cased Magnet Bars

Pair of red and blue magnet bars with keepers. Approximately 80 mm long. Ideal for demonstration in attraction and repulsion experiments. More.

Magnet Discs

A set of six colorful ceramic disc magnets. One each of yellow, green, red, black, purple, and orange. Discs measure 25 mm in diameter. More.

Neodymium Disc Magnets – 12 mm x 3 mm (1/2" D x 1/8" Thick)

Super magnets! Neodymium is the strongest magnet material available today. Great for projects or experiments that require a small, very strong magnet. Magnetism guaranteed for life. Pkg. of 6. More.

Neodymium Disc Magnets – 8 mm x 3 mm (5/16" D x 1/8" Thick)

Super magnets! Neodymium is the strongest magnet material available today. Great for projects or experiments that require a small, very strong magnet. Magnetism guaranteed for life. Pkg. of 10. More.