Features:4 inch 6.5 inch Speaker Grills Covers are durable and corrosion resistant, good for 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, GrayMaterial: Iron, ABSFit for Speaker Diameter: 4 inch, 6.5 inchDistance 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.
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