65x65x30mm big neodymium block magnets

A square magnet is bewrited by length,width and thickness.It usually magnetized through thickness.The dimension of the big square magnet is 65x65x30mm,it is made from the highest grade of neodymium magnetic material,which provide the big square neodymium magnet maximum magnetic force.Such big square neodymium magnet can be used to make magnetic separator and magnetic holder.