Yitong 1/2/4PCS Self-Adhesive Car Speaker Foam Ring Shock Dampening Sponge Gasket Reduce Vibration For Car Audio Speaker Upgrade

Product Name: Speaker Soundproofing Ring.Color: Black.Feature:1. foam material, light and durable.2. Soundproofing and sealed speakers for better sound performance.3. Absorb the back wave to prevent the cancellation of the front and back waves and reduce panel vibration.To prevent the propagation of sound quality, absorb the echo of the car door, enhance the sound effect of the horn, enhance the sound effect inside the car, and seal the vibration.Kind Reminder:1. Due to differences in display and lighting effects, the actual color of the product may differ slightly from what is shown in the picture2. Due to manual measurement, please allow for slight errors. Thank you for your understanding! Wishing you a pleasant shopping experience!