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

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6.5" Foam Speaker Enhancer, AngleKai 4Pcs Self Features

• 【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.

About 6.5" Foam Speaker Enhancer, AngleKai 4Pcs Self

【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.