20mm X 3mm N52 neodymium magnets round discs 25/32in x 1/8in
Neodymium Magnets, Neodymium Magnets: Educational Innovations, Inc.
Neodymium Magnets Dimensions: 1/2 in. dia. X 1/4 in. H (1.4 x 0.5cm).:Education | Fisher Scientific
N42 Neodymium Ring Magnet
Myclong Super Strong Neodymium Disc Magnets, Powerful Rare Earth Magnets with Double-Sided Adhesive for Fridge, DIY, Building, Scientific, Craft, and Office Magnets - 1.26 inch x 1/8 inch, Pack of 12 - Walmart.com
Neodymium Magnets Disc 4 in x 3 in N42 Strong NdFeB Magnets - Applied Magnets - Magnet4less
N42 Neodymium Rectangular Magnet - 50mm x 25mm x 10mm thick - 71lbs Pull
Bar Magnet | Neodymium Magnet end Pole NB0187-50NE