50 stücke/100 stücke 20x10x5-4mm 20x10x3-4mm 15x15x5-5mm N52 N35 super starke block ring magnet rare earth neodym permanent magnet
USD 114.35
50 stücke/100 stücke 20x10x5-4mm 20x10x3-4mm 15x15x5-5mm N52 N35 super starke block ring magnet rare earth neodym permanent magnet