Amazon.com: GAUDER Black Magnets for Crafts | Ceramic Industrial Magnets Strong | Ferrite Magnets for Fridges, Whiteboards and Notice Boards (216 pcs) : Everything Else
Magnetpro neodymium disc magnets, 28 x 5 mm, super strong 20 kg tractive force with steel cup and screws (pack of 6). : Amazon.de: Business, Industry & Science
Amazon.com: 100PCS 8x1mm Powerful Strong Magnetic Magnet 8mmx1mm Permanent Neodymium Magnet disc 8x1mm Fridge Small Round Magnet 8*1 mm : Industrial & Scientific
Gremag Pack of 10 self-adhesive neodymium magnets, strong N52 round disc magnet with 3M brand adhesive tape, 32 mm x 2 mm. : Amazon.de: Stationery & Office Supplies
Magenesis Pack of 52 x Neodymium Mini Magnets / 10 x 2 mm / Extremely Powerful / approx. Adhesive Strength 2 kg : Amazon.de: Business, Industry & Science
Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets: Amazon.com: Industrial & Scientific