The speaker grille cover mesh decorative circles are made of high-quality metal cold-rolled steel +ABS outer ring, and the rugged plastic ensures maximum strength and durability in long-term use. This subwoofer grille cover guard protector covers not only keep dust out, but also make the speakers look elegant and compact. They are great choices for you. The speaker protector covers provide protection for the speakers, protecting the speakers from cutting. And they equipped with mounting screws that can be fixed by simply screwing the screws on directly. The 6 inch speaker cover black metal mesh grilles come in standard sizes and they can be replaced without wasting too much time installing. Easy to install without special tools. Speaker grille cover mesh decorative circles are suitable for speaker cabinets, home speakers or loudspeakers. They are also suitable for DIY speaker decorative circles. 5