Feature

●【Size】: Car speaker foam ring outside diameter: 7.56inch/192mm, inner diameter: 5.6inch/142mm, height: 0.98inch/25mm, great for 6" 6.5" 6.75" 7" car door speaker.
●【High Rebound Sponge】: Car door speaker foam made of Polyurethane polymers, high rebound, durable, crush resistant, waterproof.
●【Function】: Specially designed foam for car door speakers, great for preventing sound diffusion, absorbing door echoes, enhancing speaker sound, and strengthening audio effects.
●【Self Adhesive】: Speaker fast rings with strong stickiness, no easy drop, easy to install.
●【What you Get】: There are 4-pack car door speaker fast rings in the packages, after installation, you can enjoy 360-degree surround mid-bass in your car.


Description

【DETAILS】
Material: memory foam
Color: Black
Size:
outsize diameter: 7.56”
inner diameter: 5.6”
height: 0.98”

【FEATURES】
1. Great for 6”-7” car door speaker
2. Made from memory foam, high rebound, waterproof
3. Durable, and crush resistant
4. Enhances sound quality and absorbs unwanted echoes
5. Self-adhesive design, easy to install, and not easy to drop
6. If you have any questions, please feel free to contact us, we will try our best to help you.