Super Strong Neodymium Magnetic Rod Diameter 25 mm x 200 mm, NdFeB Magnetic Cylinder, The Strongest and Most Powerful Rare Earth Magnets in the World

AOMAG® Extremely Powerful Rare Earth Dia 1 x 8" Neodymium Magnet Bar Cylinder, One Count

DIYMAG Powerful Neodymium Square Magnets, Strong Permanent Rare Earth Magnets for Fridge, DIY, Building, Science, Craft, and Office, 1.16 inch x 1.16 inch x 1/8 inch, Pack of 6

Powerful Neodymium Bar Magnets, Rare-Earth Metal Neodymium Magnet, N52, Incredibly Strong 33 LB Strength - 60 x 10 x 5 mm, Pack of 10