6.5' Foam Speaker Enhancer, AngleKai 4Pcs Self Adhesive Speaker Fast Rings, Universal High Rebound Sponge Bass Blocker Kit for Car Door Speaker Foam Rings
- 【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..