5pcs/ímã De Ferrita De Anel De Lote 50x10 Mm ímã Permanente De 22 Mm 50 Mm X 10mm ímã De Cerâmica Redonda Preta 50*10 50-22x10

durable construction: made using high-quality materials, these magnets exhibit excellent resistance against demagnetization due to their durable nature. convenient installation: thanks to their pre-drilled holes measuring 22mm, these round speaker ceramic magnets facilitate easy attachment during setup processes without compromising structural integrity or functionality. this makes them ideal for various industrial applications requiring strong holding power. they also withstand harsh environmental conditions while maintaining consistent performance over time. wide temperature tolerance: designed specifically for stability under varying temperatures ranging from -298°c (-207°f) up to +300°c (+572°f), this ensures reliable operation within diverse environments encountered throughout commercial sectors worldwide. versatile usage options: with their versatile size (50mm diameter by 10mm thickness) and hole dimensions (22mm), these permanent magnets offer flexibility when integrated into devices like speakers, motors, and sensors, making them suitable across multiple industries including automotive manufactur.syi strong magnetism: each ring ferrite magnet boasts exceptional magnetic strength, ensuring effective attraction even at significant distances.

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5pcs/ímã De Ferrita De Anel De Lote 50x10 Mm ímã Permanente De 22 Mm 50 Mm X 10mm ímã De Cerâmica Redonda Preta 50*10 50-22x10