Bars

Block Magnet Set

Great for general classroom experimentation and discovery, this set features 12 plastic-encased magnets that are colorful and strong. Magnets measure 2" x 1" x 1/2". Grade 3 and up. More.

Alnico I Bar Magnets – Size 1/4" x 1/2" x 2"

Powerful, painted magnets excellent for student use to demonstrate magnetic properties and magnetic fields. North-south poles are marked. Sold per pair. More.

Chrome Bar Magnets

Two zinc-plated chrome alloy magnets with marked poles. 6" (15.2 cm) L, 3/4" (1.9 cm) W, 1/4" (.6 cm) thick. Individually boxed in pairs with keepers for both ends. Pair. More.

Alnico V Bar Magnets – Size 1/4" x 1/2" x 3"

A pair of permanent, powerful Alnico magnets that are extremely strong, resist demagnetizing, and will hold their force permanently. No need to worry about having to remagnatize. Your students will find that Alnico magnets are easier to work with than s... More.

Alnico V Bar Magnets – Size 1/4" x 1/2" x 4"

A pair of permanent, powerful Alnico magnets that are extremely strong, resist demagnetizing, and will hold their force permanently. No need to worry about having to remagnatize. Your students will find that Alnico magnets are easier to work with than s... More.

Alnico V Bar Magnets – Size 1/4" x 1/2" x 6"

A pair of permanent, powerful Alnico magnets that are extremely strong, resist demagnetizing, and will hold their force permanently. No need to worry about having to remagnatize. Your students will find that Alnico magnets are easier to work with than s... More.

Magnetic Bars

Pair of bar magnets, each measuring 7" L x 3/4" W x 1/4" D, with south pole in blue and north pole in red. Features good magnetic strength. Used for demonstrating magnetic field and electromagnetic phenomenon. More.

Alnico I Bar Magnets – Size 1/4" x 1/2" x 1-1/2"

Powerful, painted magnets excellent for student use to demonstrate magnetic properties and magnetic fields. North-south poles are marked. Sold per pair. More.

Alnico I Bar Magnets – Size 1/4" x 1/2" x 2-1/2"

Powerful, painted magnets excellent for student use to demonstrate magnetic properties and magnetic fields. North-south poles are marked. Sold per pair. 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.