Universal 5.5 Inch Speaker Grills Mesh for Audio Subwoofer 143x151x11mm Grille without Frame Black - Pack of 1 4"-5.25" OD These are M8 threaded lamp

These are M8 threaded lamp nipple and they are hollow for threading cable

for Toyota Corolla A/T XLE/XSE 2017

for Kia Soul 1

5L 2004-2009

for Dodge Nitro 2007-2012

Universal 5.5 Inch Speaker Grills Mesh for Audio Subwoofer 143x151x11mm Grille without Frame Black - Pack of 1 4"-5.25" OD These are M8 threaded lampFeatures: 5. 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