4mm X 2mm N52 neodymium magnets round discs 5/32in x 5/64in
N52 Neodymium Magnets 2 in x 3/4 in x 1/8 in NdFeB Rare Earth Block
Neodymium Cylinder - 25mm x 25mm N52 – AMF Magnets USA
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
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