1 x 1/2 x 1/4 inch Neodymium Rare Earth Block Magnets N42 (6 Pack)

totalElement rare earth neodymium block magnets are up to 10 times stronger than other magnets of equal size. That makes them ideal fasteners for a variety of arts & crafts, do-it-yourself, jewelry-making, woodworking and other hobby and home improvement projects. You can use these heavy-duty bar magnets in a wide variety of challenging applications where extreme strength and dependability are critical. But, be careful. These magnets can jump to anything metal or back together suddenly and with surprising force. totalElement rare earth neodymium magnets, also known as NIB or NdFeB magnets, are comprised of a superior grade neodymium and plated with nickel alloy for long-lasting durability and protection against corrosion. When handled properly, they will hold their magnetism for a lifetime. Includes 6 magnets, grade N42, measuring 1 x 1/2 x 1/4 inch (Width x Length x Thickness) with an approximate pull force of 20.4 lbs.