KVAEY 2 Pack 6.5 inch Car Door Speaker Foam Amplifier Blocker Rings Universal Blocks for High Rebound Speakers Car Accessories

About this item

• Premium Material - Made of soft, elastic and high density EDPM. It uses a fully open cell design, which effectively drains water and reduces the effects of adverse conditions such as winter icing and summer corrosion, ensuring the product is durable for long term use.
• 【Excellent Function】It can be used to acoustically seal speakers to improve sound quality and protect against sound diffusion. It absorbs the echo of car doors to enhance the sound effect of the horn. In addition, it can effectively prevent the transmission of noise.
• STRONG ADHESIVE This car foam speaker upgrade kit adopts double-sided adhesive, which has strong resistance to high and low temperatures. Thus, the product has strong initial adhesion and durable adhesive force and is not easy to fall off.
• 【Easy to Use】 The installation process of this car foam speaker upgrade kit is easy and convenient. It does not require the use of additional tools, just peel off the double-sided adhesive film and stick it on your stereo audio speaker, then you can use it.
• 【Wide Applications】Our car foam speaker amplifier kit has an outer diameter of 19.5cm, inner diameter of 14.5cm, and 2.5cm in height. This makes it a universal fit for the 6.5" speaker and suitable for most automotive stereo audio speakers.