Features 1.It can be used for decorating the speaker, and it looks beautiful and generous, easy to use. 2.Let the high, medium, bass sound not be too directional so that they can blend harmoniously. 3.If the high, medium, bass sound speakers' distance is far away, you will feel a pronunciation of treble and a sound of the bass, moreover, the sound is not very mixed. 4.Protecting the speaker so that the speaker will not be easily pressed, it will not be filled with dust and will not soon become old. 5.The press will give the cap a slight elasticity, which can rebound and recover, and it is not easily deformed. specificationItem Type: Speaker dust cap_x000D_ Material: Cloth_x000D_ Outer Diameter: Approx. 55mm / 2.17 in_x000D_ Height: Approx. 10mm / 0.39 PackageList10 x Dust Cap NotePlease measure the size you need before you buy it. Many friends will choose the same size as the original one when buying dust cap, in fact, that is not the case. For example, the original is 110mm. If it is replaced with the same size, the traces of maintenance are still there. Therefore, we recommend to select a slightly larger size while replacing, so that after the replacement, it will not only cover the repaired traces, but also it looks good and beautiful.