B2 Mercedes BENZ W204 W212 W216 W217 W218 W221 W246 X204 Chrome Mirror Covers Color:chrome Included:2 piece set (1 Pair) Material:Made from high quality ABS plastic with the brand new chrome plating technology, will not rust , chip or break under normal circumstances Installation:Custom made for direct fitment, will fit over the existing door mirror (Will not fit if the original mirror cover is missing), no modification or drilling needed . Easy stick-on installation with provided 3M automotive tape