Enhance your car's audio performance with our solid speaker adapter rings. These spacers are designed to fit a wide range of vehicles, offering a versatile solution for car audio enthusiasts. Made of PVC materials, they provide a stable and reliable base for your speakers, reducing vibrations and improving overall sound quality. Features -Color:Black -Material:PVC -Size:16.50X16.50X1.50cm/6.48X6.48X0.59in -Solid build for enhanced audio: the solid construction of these spacers reduces vibrations, resulting in a clearer and more precise audio output. - compatibility with 6.5inch speakers: these spacers are designed to fit 6.5inch car speakers, making them a versatile choice for various car models. -Firm materials: crafted from PVC materials, these spacers are designed to last, providing longterm reliability and performance. -Easy installation for convenience: installing these spacers is a breeze; simply place them under your speakers for a quick setup. -Visual enhancement for car interior: these spacers feature an elegant design that not only improves sound but also adds a touch of style to your car's interior. Package list: 20 x spacers