MIKEDE 40x40x20mm Neodymium Block Magnet, Super Strong Permanent Magnet Disc Powerful Rare Earth Magnets- One Piece

【Perfect Size】- Length: 40mm / 1.6inch, Width: 40mm/1.6inch, Thickness: 20mm / 0.8inch; Max Operating Temperature: 80°C/176°F 【High Quality】- Our strong magnets are made from strong neodymium-iron-boron alloy (NdFeB) and have a stylish nickel coating (Ni-Cu-Ni) with an appealing silver surface that doesn't rust or scratch 【Powerful Magnet】- The heavty duty neodymium magnet is made of strongest magnetic material, which is bound meet your demands! Our premium large rare earth magnets can handle your project or task