Our Ferrite Ring Magnet, with an outer diameter of 36 mm, inner diameter of 18 mm, and thickness of 8 mm, is a durable and economical permanent magnet designed for reliable magnetic performance. Manufactured from high-quality ferrite material, it offers good resistance to corrosion, demagnetization, and temperature variations. Its ring-shaped design with a central hole makes it suitable for mounting, magnetic assemblies, sensors, motors, speakers, holding systems, and various industrial and commercial applications. Ideal for applications requiring consistent magnetic strength, durability, and cost-effective performance.