16x8x4 mm N45 Block Neo Magnets (Pack Qty = 8 magnets)

This block magnet has a length of 16 mm, width of 8 mm and a thickness of 4 mm.

Neo magnets are also called Neodymium magnets, Rare Earth magnets, Nd-Fe-B magnets, Neodymium Iron Boron magnets or NIB magnets. They are a permanent magnet made from an alloy of neodymium, iron and boron. Neodymium magnets have grades from N35 to N52 and are the strongest and cost effective permenant magnets manufactured.

The energy product is specified in units of Gauss Oersted. One MGOe is 1,000,000 Gauss Oersted. A grade N45 would have a Maximum Energy Product of 45 MGOe. The higher the grade the stronger the magnet.

Before purchasing, please read our page that has the Important Stuff You Should Know About Neo Magnets. This will help you to make an informed decision.

CAUTION.
If swallowed, neodymium magnets can be lethal if 2 magnets join up. Strong magnetic fields can disrupt medical devices such as pacemakers. These magnets can severely pinch skin or crush fingers. Avoid use around electrical and magnetic devices such as TVs, computers, tapes, credit cards etc.

Magnetic Magnets is a New Zealand online supplier of the strongest magnets in the world.