Neodymium magnet cylinder 1)Material:sintered NdFeB magnet 2)Garde:N35-N38-N40-N42-N45- ... 3)Nickel,Zn etc coating Neodymium Magnet 2" diameter x 2" thick CylinderStrong sintered NdFeB magnet cylinder1)Raw ... 2)Garde:N35-N52,N35M-N48M,N35H-N45H,N33SH-N42SH,N30UH-N40UH,N30EH-N35EH.3)Shape:Disc,block,cylinder ... 2)Garde:N35-N52,N35M-N48M,N35H-N45H,N33SH-N42SH,N30UH-N40UH,N30EH-N35EH.3)Shape:Disc,block,cylinder ...