4-Count CMS Magnetics® Neodymium Magnet N42 7/8" x 1/8" w/ Countersunk Hole for #8 Screws
This listing includes 4 pieces of neodymium disc magnets. Each magnet is made of high quality rare earth magnetic material under the ISO 9002 quality systems. These magnets are great for fixtures and science projects.Material:Grade N42 NdFeB Rare Earth MagnetsGauss Rating:13,200 GaussHolding Power:8 lbs eachApplications:holding, craftings and science projects.About Neodymium Magnets:Neodymium magnets, also known as NdFeB magnets or neo rare earth magnets, are one of the rare earth permanent magnets. Since it's very strong, people often call them super strong magnets or super powerful magnets. The major elements present in this magnet include neodymium (Nd), iron (Fe) and boron (B), or NdFeB.