Amazon.com: HENGYID 4 Pairs Stainless Steel Magnetic Stud Earrings for Men Women CZ Magnet Non Pierced Clip On Earrings Set 6MM : Clothing, Shoes & Jewelry
N35 Neodymium Disc Magnet - 6mm dia x 3mm thick - 1.49lbs Pull
N42 Neodymium Diametrically Magnetised Rod Magnet - 6mm dia x 14mm thick
Strong Neodymium Bar Magnets with Double-Sided Adhesive, Rare-Earth Metal Neodymium Magnet - 60 x 10 x 3 mm, Pack of 6: Amazon.com: Industrial & Scientific
6mm X 6 Mm Small Round Neodymium Disc Magnets 6x6 Dia N35 Strong Rare Super Powerful Earth Magnet 6x6 Mm Magnetic Stand - Magnetic Materials - AliExpress