Featuring a robust construction, this speaker gasket ring offers excellent durability and longevity. It effectively seals the speaker to the mounting surface, preventing air leaks and ensuring optimal sound performance. Suitable for use in any environment. Features -Color:Multi -Material:Wood -Size: 13.50X13.50X1.50cm/5.31X5.31X0.59in -Inner diameter: 9 cm -Improved sound clarity: experience crystalclear audio with our car speaker adapter rings, designed to enhance your car's sound system -Speaker longevity: by using our speaker gaskets, which help extend the life of your car speakers - compatibility: our speaker adapter rings are designed to fit a wide range of car speakers, ensuring easy installation -Robust and reliable: made from great materials, these speaker gaskets are built to last, even under demanding conditions -Stylish and functional: the sleek design of our speaker gaskets not only looks great but also provides essential protection for your speakers Package list: 4 x gasket