Features: 4 inch 6.5 inch Speaker Grills Covers are durable and corrosion resistant, good for Home Theater, Marine and Automotive applications. They are also fit for DIY speakers decorative circle. Protect your subwoofer from cuts, rips and dents. The subwoofer grille speaker is primarily used to cover the speaker and prevent dust accumulation. It is rust-resistant and durable, ensuring a longer lifespan for the speaker. The speaker cover serves to protect the speaker from dust, as well as prevent rodents from damaging its internal structure. Specification: Color: Black, Plated Silver Tone Material: Iron, ABS Fit for Speaker Diameter: 4 inch, 6.5 inch Distance of Screw Hole Spacing: 107mm / 4.21" (4 inch speaker cover) Inner Diameter of Frame: 92mm / 3.62" (4 inch speaker cover) Maximum Outside Diameter of Frame: 124mm / 4.88" (4 inch speaker cover) Distance of Screw Hole Spacing: 168mm / 6.61" (6.5 inch speaker cover) Inner Diameter of Frame: 142mm / 5.59" (6.5 inch speaker cover) Maximum Outside Diameter of Frame: 185mm / 7.28" (6.5 inch speaker cover) Installation: 1. Position the grille over the speaker and align it properly. 2. Secure the grille in place using screws or clips, ensuring a snug fit. Make sure that the grille is centered and level. 3. Double-check the installation to ensure that the grille is securely attached and does not interfere with the speaker's sound output. Notice: Please make sure the speakers cover size fit for your speaker before purchasing. Manual measurement, allowing +-3mm error. Package Includes: 4 Pcs Speaker Grills Cover 16 Pcs Screws
