1 imán de bloque de neodimio de tierras raras fuerte 2 x 1 x 3/4 grado N42 imanes aplicados
Grade N42, stronger than N40, N38 and N35. Neodymium magnets rare earth NdFeB are the world's strongest magnets. All magnets are not created equal! 1 Piece of Neodymium Block Magnet. Neodymium Magnet Information.