Jin Tong Magnet | Customized Neodymium Magnet | Ndfeb Magnet Factory - 9mm x 4mm - Custom Neodymium Round Magnets
Neodymium magnet - Wikipedia
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
D10 x 8 / N42 - NdFeB Magnet
25 x 5 x 5 mm dicker N42 Neodym-Magnet - 3,4 kg Zug