Neodymium Disc Countersunk Hole Magnets, 1.26 inch x 0.2 inch Strong Permanent Rare Earth Magnets with Screws - Pack of 12: Amazon.com: Industrial & Scientific
Neodymium Rare Earth Magnets | Master Magnetics
400 lbs of pull Rare Earth Magnet - Mr Locksmith Training
LOVIMAG 60 lbs Holding Force Neodymium Cup Magnets, Industrial Strength Round Base Rare Earth Magnets with Heavy Duty Countersunk Hole and Stainless Screws for Tool Room,Workplace etc, Pack of 12: Amazon.com: Industrial