24 Jul 7mm x 4mm Hole 2mm Rings Rare Earth Fridge Crafts Magnets 7x4mm
7mm x 4mm Hole 2mm N52 Rare Earth Neodymium Magnet Rings Specification:Dimensions: 7mm x 4mm thick Diameter of bore: 2mm Tolerances: ±0.1mm x ±0.1mm Plating/Coating: Ni-Cu-Ni (Nickel) Magnetization Direction: Axial (Poles on Flat Ends) Weight: 0.91 g (0.03oz) Max Operating Temp: 176ºF (80ºC) Pull Force:...