This is a bar magnet with a length size of 80mm, made of samarium cobalt. The characteristic of this material is its magnetic stability, high temperature resistance, and strong corrosion resistance. Generally, it does not need to be electroplated, and the maximum working temperature can reach 350 degrees Celsius. It is currently the magnetic material with magnetic properties second only to neodymium iron boron, and is generally customized. You do not need to worry too much about the price, as our direct manufacturer.
Learn more about samarium Cobalt magnets: SmCo Permanent Magnets (History/Use/Properties/Advantages/)