1.high and stable performance 2.low cost with less DY or no DY 3.perfect ... weight loss 1)material: sintered Nd2Fe14B magnets;2)grade: N35-N50;3)shape:ring, block, disc, ball, bar and so on;4 ... ;6)application: sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnet hooks, magnet holders, filters, automobiles and so on. Neodymium Magnets N35-N50