MIKEDE Strong Magnets Heavy Duty 12 Pack Rare Earth Magnets with Double-Sided Adhesive Rectangular Magnetic Bar Metal Magnets Small Neodymium Magnets Strong for Crafts Office - 1.57 x 0.39 x 0.2in

MIKEDE Neodymium Bar Magnets with Double-sided Adhesive - 40mm x 10mm x 5mm Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These block magnets are 1.57 inch (40mm) long 0.39 inch (10mm) wide and 0.2 inch (5mm) thick. They are magnetized through the thickness. They are composed of neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Maximum working temperature is 176 F (80 C). These Neodymium thin rectangular magnets provide an astonishing pull of 10lb and every magnet has a triple coating of nickel copper and nickel again to prevent against corrosion. Our Neodymium magnets are commonly used in creative applications such as model making theatre design furniture making exhibition displays and packaging. They also have many uses in engineering an