9x1 9x2 9x3 mm Super Strong Round Disc Shape Blocks Rare Earth Neodymium Magnets Fridge Crafts For Acoustic Field Electronics neodymium magnets round magnets magnetic blocks

Product Features

These super-strong round disc-shape blocks are rare earth neodymium magnets, ideal for fridge crafts and acoustic field electronics.
Originating from Mainland China and certified with pse, they ensure high-quality performance and reliability.
The 9x1, 9x2, 9x3 mm sizes offer different options for various applications, making them very practical.
As permanent magnets, they have a long-lasting magnetic force, suitable for speaker magnet applications.
Without holes, these magnets are well-structured and can be used in different scenarios for creative projects.