DIYMAG Neodymium Rare Earth Disc Magnets Strong Permanent Magnets with Double Sided Adhesive Ideal for Fridge DIY Building Scientific Craft etc 1.26 inch D x 1/8 inch H - 6 Packs

DIYMAG Super Strong Neodymium Disc Magnets with Double-sided Adhesive - 1.26 D x 1/8 H ( 6 PCS ) Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These disc magnets are 1.26 inch (32mm) diameter and 0.12 inch (3mm) 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).