Rio Colour Forge Neodymium Magnets 4X2Mm (N52) (50)

Neodymium magnets are surprisingly strong for their size. These magnets are triple coated nickel-copper-nickel for good corrosion resistance and magnetised axially giving a north pole on one flat face and a south pole on the opposite.Contains 50x modelling magnets.Magnets measure 4 x 2mm.The north and south poles are on the flat faces.Each magnet has a vertical pull of 633g flush to a mild steel surface.High grade N52 (NdFeB) neodymium magnets.IMPORTANT SAFETY NOTE: Neodymium magnets can be harmful if inhaled or swallowed so please store them safely out of reach of children. For childrens projects use them strictly under adult supervision.