2/5/10/20/30PCS 18×6 Neodymium Disc Magnets 18x6mm Thick Cylinder Search Magnet Strong 18m*6 Round Permanent Neodymium Magnets2/5/10/20/30PCS 18×6 Neodymium Disc Magnets 18x6mm Thick Cylinder Search Magnet Strong 18m*6 Round Permanent Neodymium Magnets
Price: 2/5/10/20/30PCS 18×6 Neodymium Disc Magnets 18x6mm Thick Cylinder Search Magnet Strong 18m*6 Round Permanent Neodymium Magnets Applications: Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and