Gustave 0.2 x 0.2 x 0.2 Inch Small Neodymium Rare Earth Magnets N38 Square Permanent Magnets for Fridge DIY Scientific Craft Pack of 80

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. Rare earth neodymium block magnets are ideal fasteners for a variety of arts & crafts do-it-yourself jewelry-making woodworking and other hobby and home improvement projects. Suitable for many DIY projects such as adsorption of various iron/steel parts attaching LED lights to a metal surface etc. Easy to remove. No Marks or Stains left after removing the magnets from your fridge or board. Package Includes 40/60/80/100 magnets grade N38 measuring 0.2 x 0.2 x 0.2 inch (5 x 5 x 5 mm).