Dimensions: 40mm OD x 20 mm ID x 10mm thick, Magnetic Face; 40mm diameter, Magnets Type; Neodymium, Material: NdFeB, Magnetization Direction: Axialradial(Poles on Flat Ends), This magnet is a very very strong and sturdy neodymium ring magnet Circular. Disc Magnets can be fixed inmore...
Size: Outer Diameter x Inner Diameter x Thickness, The magnets are triple coated (NiCuNi) for maximum protection against corrosion. Standard manufacturing tolerance is +- 0.5mm on all dimensions. more...