neodymium disc magnet 1.Material:Rare earth magnet 2.Shape:Disc,etc. 3.Grade:N35-N52,N35M-N50M,etc. 4.Coating:NiCuNi,Zn,etc. neodymium disc magnet Product Image Descriptionneodymium disc magnet1.Material:rare earth ,Neodymium -Iron-Boron2.Shape:Tile,Ring,Disc,Round,Block,Cylinder,Tile,Arc,customers3.Size:4X3mm,5X3mm,8X3mm,30X5mm,15X7mm or customized4.Grade:N35-N52,N30M-N48M,N35SH-N45SH,etc.5. ...