The car audio A-pillar modification three- and mid-range speaker mold 1.5-inch bracket base ring is an essential accessory for enhancing your vehicle's audio system. Designed specifically for car speakers, this adapter ring ensures a secure and stable mounting of your high and mid-range speakers. Ideal for car enthusiasts looking to upgrade their audio experience, this bracket base ring provides a Ideal fit for various car models, ensuring optimal sound quality and performance. Features -Color:Black -Material:Plastic -Size: 7.00X7.00X1.50cm/2.75X2.75X0.59in -Enhanced audio experience: elevate your car audio system with this speaker mount bracket, designed to deliver sound quality for an enjoyable driving experience - design: featuring a design, this speaker mount bracket ensures clear and distinct high, mid, and low frequencies for realistic and immersive audio experience -Secure installation: the 1.5 inch base ring provides a stable and secure installation, preventing any unwanted movement or vibrations that could affect sound quality - : the molded design perfectly fits the apillar of your car, ensuring a seamless integration that doesn't take up additional space in your vehicle -Easy diy installation: with a simple installation process, this speaker mount bracket allows you to upgrade your car audio system without the need for expert list: 1 x pair of car speaker spacer ring