10Pc Super Strong Neodymium Magnet 1.26" x 1/8" NdFeB Discs W/ Red dot to indicate North Pole, the World's Strongest & Most Powerful Rare Earth Magnets by Applied Magnets: Amazon.com: Industrial &
Amazon.com: Super Strong Neodymium Magnet 1/2" x 3" NdFeB Magnet Cylinder, The World's Strongest & Most Powerful Rare Earth Magnets by Applied Magnets : Industrial & Scientific
Super Strong N52 Neodymium Magnet 4 x 1/2 x 1/4" Bar, The World's Strongest & Most Powerful Rare Earth Magnets by Applied Magnets: Amazon.com: Industrial & Scientific