Venta al por mayor 12mm x 4mm x 4mm Bloque de imanes cuadrados de tierras raras neodimio N50
Grade : N50. Length：12mm. Models piling, you can use small magnets to connect two widgets. Thickness：4mm. Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors,motors, vibration motors.