40x20mm Super Strong Neodymium Disc Magnet, N52 Permanent Magnet Disc, The World's Strongest & Most Powerful Rare Earth Magnets - Two Piece
Brand: DIYMAG

Warning:
1.Neodymium magnets are super strong. Handling them with care is necessary to prevent personal injuries, property damages and magnet damages.
2. It's not a TOY!Make sure keep the magnets are out of reach children and pets.
These Magnets are perfect for DIY Purposes, Science Project Magnets, use as Refrigerator Magnets, at Work or in the Office, Classroom at School, Scientific Purposes, for Arts and Crafts and many more uses.
Unlimited possibilities,Use your imagination
Locating Nails Under Flooring
Refrigerator Magnets
Cleaning Fish Tanks from the Outside
Holding Spare Keys in Place
Tool / Knife Holders
DIYMAG Neodymium rare earth magnets are actually 10x stronger than the strongest ceramic magnets! With a grade of N35, each magnet packs a huge magnetic energy punch and will last forever under normal use.
Unlike other magnets, quality Neodymium magnets are highly resistant to demagnetization, making them perfect for various industrial applications.

HIGH QUALITY- Made from strong neodymium-iron-boron alloy (NdFeB) and have a stylish nickel coating (Ni-Cu-Ni) with an appealing silver surface --- All the magnets are magnetized axially and have a maximal operating temperature of 80 degrees Celsius.
EXTREME DURABILITY - Nickel-Copper-Nickel triple layer coating for superior durability.
MULTIPLE USES - These Magnets are Ideal for DIY craft projects,science project magnets. Use these rare earth magnets for anything, including finding studs in your wall, fastening, lifting,hanging objects, various projects & presentations, education, & more.
DIMENSION - Diameter 40mm x thickness 20mm(approx.1.57"x0.79" ).Tolerances: ±0.2mm x ±0.2mm.
100% MONEY-BACK GUARANTEE! If these magnets don't live up to your expectations, don't worry. You can send them back for a full, complete refund of every penny you paid! You take NO RISK when you purchase with us today!