Neodymium Magnets N35 8mm x 3mm (Packs of 50) - Pronto Direct®
Strong Neodymium Disc Magnets 50% Stronger Than N35 Rare Earth Magnets - 1.26" D x 1/8" H, Pack of 12 : Amazon.co.uk: Business, Industry & Science
Round Powerful Magnets with Hole Neodymium Disc Circular Magnet Dia 8mm-100mm | eBay
6Pcs Strong Magnets, 20 mm Super Strong Neodymium Magnets, Holding Force Magnet with Screws, Neodymium magnets for Fixed or Hanging Tools, Refrigerator, Blackboard : Amazon.co.uk: Business, Industry & Science
50 x Strong Neodymium Magnet Parts, N42 8 x 3 mm Circular Disc Super Magnets