Neodymium Disc Countersunk hole Magnets,JUNAN 20 Pack 10mm x3mm 3mm Strong Permanent Rare Earth Magnets with Screws…

Magnet with Hole - SpecIfication Size: 10X3mm with 3mm diameter countersunk hole for fixing, tolerance +/-0.1mm, 20 set screws provided. RARE EARTH MAGNETS- The Rare Earth Magnets is one of the most powerful, relative to its size, you can get stronger adhesion than other magnets. Nickel-plated NEODYMIUN MAGNETS- Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish which greatly increase the longevity of the Magnets. DIY DISC COUNTERSUNK MAGNETS- Use your rare earth magnet for just about anything, including finding studs in your wall, re-magnetizing old magnets, Permanent Magnets, Strong Round Magnets for Whiteboard, Pin Board, Magnetic Board Bands& more. Notice: The magnetic poles of each ring magnet are in the same direction and cannot attract each other through the same side. If this is not what you need, please do not buy it.