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.
Best Coating - Ni+Cu+Ni Triple Layer Coated. The Best Coating Available, which Provides a Shiny and Rust Resistant Coated steel cup provides protection for the magnet and helps to prevent chipping or cracking.
Dimension - Length 40mm x width 40mm x thickness 20mm Max Operating Temperature: 80°C/176°F.
Multiple Used - These Magnets are Ideal for DIY 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.
Quality Guaranteed - Made under ISO 9001 Quality Systems. The Highest Quality Available!