Block magnets are very popular nowadys,It's used in many industrial areas. If you are interested in NdFeB block magnet,please tell us the information as follows,Material:Sintered Neodymium magnetSize:Such as block magnet,LxWxTGrade:N30-N52,N30M-N48M,N30H-N45H,N30SH-N42SH,N28UH-N38UH,N28EH-N35EHCoating:Ni,Zn,Epoxy,Silver,Glod,Chrome,Ag,Au,Sn,etc.If you interested in any specification of magnet, ...