Material:rare earth magnet (neodymium); Grade:N35H to N45H; Coatng:nickel/zinc; Function:packing magnets,speaker magnets,toys

NdFeb magnet block,magnet or Sintered NdFeb magnet.The strongest power magnets in all of the permanent magnets.material:Sintered Neodymium-iron-boronthe grade:from N35 to N52;N35M to N50M;N35H to N48H and so on.various shapes and sizes or customer's requests are accepted.quality control,we have special worker to double check the quality.anything you want,pls feel free to contact with us.