20x Neodymium Disc Super Strong Rare Earth Magnet 5x1.5mm New

Description Shape Disc RoundMagnetic face 5 1 5mm Dia Thickness Plating Ni Cu Ni Nickel Material NdFeBGrade N35Color SilverQuantity 20pcsNeodymium chemical symbol Nd is element 60 on the periodic table It is a rare earth metal and forms one of the Lanthanides series When added to Iron Fe and Boron B chemical formula Nd14Fe21B the resultant magnets are the strongest magnets currently available Neodymium magnets are sometimes known as Neo Neod or NIB magnets Note Be careful fragile andclip hand placed in a dry place stored at room temperature WARNING This is a seriously powerful magnet and it is totally unsuitable for children We would not recommend this magnet be used by children under 8 without supervision Package included 20 x Strong Disc Round Neodymium Magnets