5-100 piezas 12x12 mm fuertes tierras raras neodimio cilindro permanente disco imanes N50
Rare-Earth N50 Strong Magnet. Magic Cube. Neodymium ring magnets can be utilized for attaching components in everything from miniature scale models to large heavy-duty machines. Quantity: Y ou can choose5pcs 1 0pcs 50pcs 100pcs.