This is a flat thin round magnet, is made of rare earth neodymium, the specific size is 29.5mm in diameter, 1mm thickess, so it also called 1mm thick disc magnet. It is plated nickel-copper-nickel three layer, it can prevent magnet away corrosion and oxidation. The thickness of this magnet is ultra thin but it has a strong strength, so it is suitable to use in some product has littlethickness, like wireless charge, sensor, bag magnetic, leather magnetic, craft gifts, packaging advertising, hardware electronics, magnetic resonance coil (or disk), magnetic drum in tape recorder, refrigerator sticker.
If you are interested in this size, please contact us and provide the quantity, grade, strength and other requirment about magnet!
If you need other size, we have all kind of circular magnet:
Flat strong neodymium disc magnets 15mm dia x 0.5mm thick
3/16" diameter ultra thin round rare earth magnet for sale 5 x 0.8mm