Feature: Please Kindly check our item description and photos, confirm it with your car. make sure this item suit for your car before purchase. If the of the installation location has wax oil, Must First Clean it up before install. Otherwise, can not install well. Recommend go to professional automotive neauty shops install. adhesive tape is at the back. Please note that please use the heat to the adhesive tape before installed, to make the item stick tightly. (No need too hot) Name:Car Speaker Cover Suit For 2012-2015 ML 2013-2015 2016-2018 GLS 2016-2018 Material: Aluminum alloy colour: black Package Contents: 1 x Dashboard speaker net Only the above package content, other products are not included. Note: Light reflection 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.