Product Review

CMS Magnetics rare earth magnets are made of neodymium, which makes them up to 12 times stronger than ceramic magnets of equivalent size. Neodymium magnets are extremely versatile because of their strength and can be used in a wide variety of applications ranging from holding things onto your fridge to the most demanding industrial applications. This product measures 3" in length, 1/2" in width, and 1/4" in height and is made of a grade N45 neodymium, iron, and boron magnetic alloy blend. This magnetic blend is patent licensed and made under the ISO 9001 quality control systems. They are plated in a nickel-copper-nickel coating for a shiny corrosion-resistant finish. The north and south poles are on the 3" x 1/2" sides. The pull force of each individual magnet is 33 lbs. PLEASE NOTE: Neodymium magnets are brittle and will chip or shatter if they are allowed to collide with each other or onto a magnetic surface. Keep away from pacemakers and other objects that are sensitive to magnetic fields. If magnets are swallowed, they can join inside the digestive tract and cause extreme injury or even death.