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Description: 100pcs N42 Strong Round Disc Magnets Rare Earth Neodymium 3mm x 2mmNeodymium (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 magne..

 10PCS 4mmx16mm N42 Round Neodymium Magnets Rare Earth MagnetFeature: Super Strong  Rare Earth Magnet - once they  get stuck with each other, they are hard to  break apart; Easy fragile,so plesae use it carefully. Can also be used to extend protected lithium  batteries with..

 Description: 10pcs Cylinder Neodymium Rare Earth Magnets N42 5mm X 20mmIntroduction: Neodymium (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 resu..

20 PCS Rare Earth Magnets 10x5x1mm N42 With Pre-PackagedFeature:Material: NdFeB magnetic materialsProduct Size: Length 10mm x Width 5mm x Thick 1mm Grade:N42Quantity: 20 Creative Uses:1 Wedding corsage badges, etc., can be replaced with a magnet attracts every other clothe..

Description:50pcs N42 Rare Earth Neodymium Magnets 8 x 2mm Round Disc Magnets Neodymium (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..

 5pcs D4x20mm N42 Neodymium Magnets Rare Earth Strong Magnet  Feature:  Super Strong  Rare Earth Magnet - once they  get stuck with each other, they are hard to  break apart;Easy fragile,so plesae use it carefully.Can also be used to extend protected lithium  batter..

 5pcs D4x28mm N42 Neodymium Magnets Rare Earth Strong Magnet  Feature:  Super Strong  Rare Earth Magnet - once they  get stuck with each other, they are hard to  break apart;Easy fragile,so plesae use it carefully.Can also be used to extend protected lithium  batter..