Exquisite workmanship and accurate measurement. The use of gaskets can fill up mechanical surface defects. The gasket increases the contact area and protects the car audio. The gasket has high temperature and moisture , and can play clear and transparent sound quality music. The gasket is made of plastic, which is more comfortable to use and has a longer service life. Product Details and high quality Type: speaker stand Name: Speaker plastic gasket Only suitable for about 2.5 inch tweeter The column width must be greater than 87mm Colour:White Material:ABS plastic Package Contents: 2* speaker Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.