Ferrite Ring Magnet, 100mm Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science

الوصف

🧲 Elevate your craft with magnetic mastery—don’t get left behind!

This 100mm diameter ferrite ring magnet features a 60mm inner hole and 20mm thickness, delivering Grade 10 magnetic strength with superior resistance to corrosion and demagnetization. Perfect for heavy-duty DIY, crafts, speakers, and industrial applications, it offers a durable, economical alternative to neodymium magnets while optimizing workspace organization.