Saysurey 2 Pcs Large Ferrite Ring Magnets for DIY Science Projects - 3.94 OD, 2.36 ID, 20mm Thickness

About this item

• Reliable Stability: crafted from reliable quality materials, each ring magnet boasts powerful magnetic force, ensuring a firm hold even against heavier objects; It stays securely in place, meeting all your usage needs
• Nice Performance: the ceramic magnet has high resistance to demagnetization, corrosion and oxidation, good temperature resistance, anti corrosion and anti rust, and can maintain long term stability in harsh environments
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• Package Includes: the package contains 2 pieces ferrite ring magnets with holes, each round magnet has an outer diameter of 100mm (3.94 inch), an inner diameter of 60mm (2.36 inch) and a thickness of 20mm (0.79 inch), the appropriate size is suitable for your use
• Warm Note: ferrite ring magnets are very fragile and are prohibited from colliding with other metal objects (including another magnet), so be careful when trying to separate them
• Wide Application: it can meet the needs of all your magnetic projects and is an excellent ring magnet for your DIY projects; It can also be applied for motors, sensors, medical equipment, electronic equipment and magnetic decorations; It has a wide range of applications in industry, scientific research and daily life