... 2012Specifications:MagnetMaterial: Neodymium(ndfeb) Coating:Epoxy Magnet rod cost:very cheap A strong rod magnet with a black epoxy resin coating. Thanks to ... )N30AH,N33AH,N35AH(Max.operational temperature:up to 230c)Magnet rod Outsanding product:1.high performance:,N48M,48SH,42UH ... motor,mircrophones Pros: Very strong hold when contacting another magnet or plain iron, very difficult to pull away (easy ...