![Amazon.com: Ferrite Ring Magnets with Holes - 1.2 Inch (31mm) Round Disc Donut Magnets - Circle Hole Magnets - Perfect Ceramic Circular Magnets for Crafts and DIY : Industrial & Scientific Amazon.com: Ferrite Ring Magnets with Holes - 1.2 Inch (31mm) Round Disc Donut Magnets - Circle Hole Magnets - Perfect Ceramic Circular Magnets for Crafts and DIY : Industrial & Scientific](https://m.media-amazon.com/images/I/81Wa0kHC4bL.jpg)
Amazon.com: Ferrite Ring Magnets with Holes - 1.2 Inch (31mm) Round Disc Donut Magnets - Circle Hole Magnets - Perfect Ceramic Circular Magnets for Crafts and DIY : Industrial & Scientific
![Sintered Ferrite Magnet, Ferrite Magnet, Hard Ferrite Magnet, Ferrite Magnets Manufacturer, Exporter | Dailymag Technology Sintered Ferrite Magnet, Ferrite Magnet, Hard Ferrite Magnet, Ferrite Magnets Manufacturer, Exporter | Dailymag Technology](https://www.cndailymag.com/media/144/ferrite_2.jpg)
Sintered Ferrite Magnet, Ferrite Magnet, Hard Ferrite Magnet, Ferrite Magnets Manufacturer, Exporter | Dailymag Technology
![Cutequeen Round Ceramic Industrial ferrite Magnets for Hobbies,Crafts and Science (18x4mm-27pcs, Black) : Amazon.ca: Home Cutequeen Round Ceramic Industrial ferrite Magnets for Hobbies,Crafts and Science (18x4mm-27pcs, Black) : Amazon.ca: Home](https://m.media-amazon.com/images/I/71c11HdMECL.jpg)