Item Type: Speaker dust cap Material: Cloth Outer Diameter: Approx. 85mm / 3.35 in Height: Approx. 15 mm / 0.59 in Package List 5 x Dust Cap Please 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. 1What's more, it is not only with beautiful and generous apperance, but also it is easy to use and used for decorating the speaker. 2For protecting the speaker, it can make the speaker not be pressed in the easy way. What's more, the speaker will not be filled with dust, will not soon become old. 3Via pressing, the cap is with a slight elasticity, and it can rebound and recover, not easily deformed. 4The sound blending can be made harmoniously while the high, medium, bass sound is not be too directional. 5When it comes to the thing that the high, medium, bass sound speakers' distance is far away, a pronunciation of treble and a sound of the bass will be felt , and the sound does't blend.