Super Strong N52 Neodymium Magnet 3 x 1/2 x 1/8" Bar, The World's Strongest & Most Powerful Rare Earth Magnets by Applied Magnets: Amazon.com: Industrial & Scientific
AENL 50x10mm Super Strong Neodymium Magnet N52, Permanent Round Magnet Powerful Heavy Duty Rare Earth Magnets for Crafts, Construction & Office - One Piece, Silver: Amazon.com: Industrial & Scientific
20mm dia x 10mm thick Ultra High Performance N52 Neodymium Magnet - 14.8kg Pull
N52 Disk Magnets | Neodymium Magnets
totalElement Super Strong Industrial Grade 1 x 1 x 1 Inch Neodymium N52 Cube Magnet: Amazon.com: Industrial & Scientific
CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack: Amazon.com: Industrial