20/30pcs 40x15x2mm 40x15x3 40x15x5 Rectangle 40×15 Square Neodymium Bar Block Strong Magnets Magnets Search Magnetic Bar Ndfeb20/30pcs 40x15x2mm 40x15x3 40x15x5 Rectangle 40×15 Square Neodymium Bar Block Strong Magnets Magnets Search Magnetic Bar Ndfeb
Price: Description :20/30pcs 40x15x2mm 40x15x3 40x15x5 Rectangle 40×15 Square Neodymium Bar Block Strong Magnets Magnets Search Magnetic Bar Ndfeb Shape: Block Material: NdFeB Grade: N35 Max Working Temperature: 80°C/176°F Tolerance: