N50 Strong Block Cuboid Rare Earth Neodymium Magnets 50x50x25mm 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 are the strongest magnets currently available.
50pcs N35 Strong Block Magnets 8mmx3mmx2mm Rare Earth Neodymium 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 are the strongest magnets currently available.
10pcs Strong Block Cuboid Magnets 15mm x 6mm x 3mm Rare Earth Neodymium N50 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 are the strongest magnets currently available.
Product Features Don't wait for shipping from overseas! Ships From U.S.A USPS First Class PKG! Dimensions: 10 x 5 x 3mm Block Weight: approx 1.70 oz (50 gm) Magnets Type:Neodymium.
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