Description The car audio A pillar modification high and mid range speaker mold is designed to enhance your vehicle's sound system. This 1.5 inch and 3.5 inch bracket base ring provides a sturdy foundation for your speakers, ensuring optimal sound quality. for car enthusiasts looking to upgrade their audio experience, this modification allows for precise speaker placement, resulting in a more immersive listening experience. Features -Color:Black -Material:Plastic -Size:17.50X10.50X1.50cm/6.88X4.13X0.59in -Versatile compatibility: universal plastic speaker rings suitable for most car audio systems, ensuring a wide range of applications -Stable and reliable: flat speaker mounts and installation brackets ensure that the speakers are securely and reliably installed -Easy installation: simple installation steps make it convenient for diy modifications, allowing you to upgrade your car audio system effortlessly -Durable material: made from plastic material, these speaker mounts are durable and resistant to deformation, ensuring longlasting use -Enhanced sound quality: the design of the speaker brackets can enhance sound quality, making your car audio system sound even betterPackage list: 1 pair car audio base ring