13-18 CADILLAC XTS Driver Side Power Replacement Mirror Glass with Lasered Holes to use with Factory Blind Spot Detector This glass measures 7 1/2 inches diagonally (Longest diagonal dimension from top corner to opposing bottom corner)* Redi-Stick adhesive pads included, no need to buy additional adhesive. Mirror has blind spot icons lasered into the mirror's reflective coating Made in the USA Exclusive Burco Authorized On-Line Distributor