Cubes

Cube magnets are neodymium magnets with six equal square faces, so they stack, align and fit into square pockets, grids and models more neatly than round magnets. Sizes run from tiny 3/32 inch cubes up to a 2 inch cube rated at over 400 pounds of pull force.

Inch sizes include 3/32, 1/8, 3/16, 1/4, 1/2, 5/8, 3/4, 1 and 2 inch, and metric magnetic cubes come in 4, 5, 8 and 10 mm. Most are grade N48 neodymium. The 1/2 inch cube also comes plastic coated in seven colors, and samarium cobalt (SmCo30) cubes in 1/4 and 1/2 inch suit higher-temperature uses.

Our smallest cubes, 8 mm and under (1/4 inch and under in inch sizes), are available only to business and institutional buyers. Their prices are hidden online; use the "Contact Us to Order" link on those products to request pricing. Larger cubes can be ordered directly, with volume pricing. Need a rectangular shape instead? See our block magnets.

Neodymium magnets are intended for adults 18 and older. Keep small magnets away from children and pets.