Amazon.com: Dia 1/2x3 inch (12.7mm x 76.2mm) Neodymium Magnet, Super Strong Cylinder Magnet Diametrically Magnetized w/ Poles on the Sides. Made of NdFeB Rare Earth Magnet for Magnetic Pick Up Tools, Crafting
40x40x20mm Super Strong Neodymium Block Magnet, N52 Permanent Magnet Disc, The World's Strongest and Most Powerful Rare Earth Magnets - One Piece: Amazon.com: Industrial & Scientific
Amazon.com: Cfbjfq 10/20/50 PCS Dia 16mm Ultra Strong Neodymium Magnet Round NdFeB Magnetic Super Powerful Magnets Disc 16x2mm 16x3mm 16x5mm (Color : 20 pcs 16x2mm) : Industrial & Scientific
Amazon.com: Super Powerful Neodymium Disc Magnet Dia 1.5” x 3/8" NdFeB Rare Earth for Home, School & Business. DIY Projects, Hobby and Science Education, Magnetic Therapy and Bottle Opener Magnet - One
D75 Super Strong Pull Sea Fishing Neodymium Magnet, Pulling Force Rare Earth Magnet NdFeB Magnet: Amazon.com: Industrial & Scientific
DIYMAG Powerful Neodymium Bar Magnets,Heavy Duty Magnets with Double-Sided Adhesive,Rare Earth Magnet Perfect for Fridge,DIY,Garage,Kitchen, Science,Craft,Office-60x10x3mm,10 Pack: Amazon.com: Industrial & Scientific
N45 Disc Neodymium Magnet Dia 1.75” X 1/16” NdFeB Permanent Neodymium 4-Count: Industrial Rare Earth Magnets: Amazon.com: Industrial & Scientific