1、High hardness cold rolled steel mesh is not easy to deformation, it resists humidity, temperature and impact. 2、The ABS plastic outer trim ring is flexible for easy installation. 3、Electroplating surface treatment provides a fashionable appearance to match your car. 4、Good sound transmission, no noise and sound interference. 5、Effectively protect the horn from accidental tear, cut and impact. Features: 1. High hardness cold rolled steel mesh is not easy to deformation, it resists humidity, temperature and impact. 2. The ABS plastic outer trim ring is flexible for easy installation. 3. Electroplating surface treatment provides a fashionable appearance to match your car. 4. Good sound transmission, no noise and sound interference. 5. Effectively protect the horn from accidental tear, cut and impact. 6. For diy speaker grille, suitable for car speakers and decorative speakers. Specification: Condition: 100% Brand New Material: ABS + Cold Rolled Metal Color: As Pictures Shown Plastic Trim Size: 2in Outer Diameter: Approx. 66mm/2.6in Inner Diameter: Approx. 46mm/1.8in Package List: 4 * Speaker Cover 16 * Screw Note: Please allow a slight error about 1mm of the sizes.