Features:1. The speaker cover protects the speaker from dust and mosquitoes, also prevents mice from biting the internal structure.2. ABS decorative circle and iron mesh, strong and durable.3. Anti-collision and protect the internal structure of the speaker.4. High quality materials and workmanship to make your speakers look more exquisite.5. Suitable for home speakers, ceilings, car audio systems, etc.Specification:Size: 6.5in, 8in (Optional)Size: 6.5 inchesMaterial: iron mesh + ABSColor: whiteOuter diameter: Approx. 200mm / 7.9inInner diameter: Approx. 146mm / 5.7inSecondary diameter: Approx. 182mm / 7.2inDiagonal distance of the screw: Approx. 168mm / 6.6inNet cover height: Approx. 9mm / 0.4inSurface treatment: spray paint8 inchesMaterial: iron mesh + ABSColor: whiteOuter diameter: 240mm / 9.4inInner diameter: 186mm / 7.3inDiagonal distance of the screw: 207mm / 8.1inSecondary diameter: 224mm / 8.8inNet cover height: 13mm / 0.5inPackage List:2 * Speaker Grille1 * Screw Kit.Note:The product is suitable for 6.5 inch horn, but not universal, the main reference to purchase the compatibility of the product outer diameter size (200mm) is consistent with the horn outer diameter size, please pay attention to check before purchase