ECSiNG 4PCS 4 Inch Speaker Foam Edge Surround Replacement Part Surrounds Repair Kit Inner Diameter 65.8mm Outer 99.2mm for DIY Black

[Material] Crafted from foam for durability and flexibility. [Optimal Size] With inner diameter of 65.8mm, secondary inner diameter of 73mm, secondary outer diameter of 90mm, and outer diameter of 99.2mm. [Easy Installation] The speaker surrounds are designed for hassle-free installation. Simply remove the old surround, clean off any remaining adhesive, and replace it with the new one (adhesive not included), making the process quick and straightforward. [Wide Application] Ideal for speaker repair or DIY enthusiasts, these foam surrounds are suitable for restoring the performance of your speakers, ensuring optimal sound quality and extending their lifespan. [Value Pack] This package contains 4 black foam speaker surrounds, providing you with ample replacements for multiple speakers.