2pcs 40mm x 40mm x 4mm N52 Square Block Rare Earth Neodymium MagnetPull Force: 35.94 LBDimensions: 40mm x 40mm x 4mm thickness, (1.575in x 1.575in x 0.157in) Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth m..
Pull Force: 35.94 LBDimensions: 40mm x 40mm x 4mm thickness, (1.575in x 1.575in x 0.157in) Material Features: 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 (F..