2006-2008 CADILLAC DTS Driver Side Power Replacement Mirror Glass with Lasered Holes to use with Factory Turn Signal Indicator This glass measures 8 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 lasered holes (in the reflective coating) for the built-in turn signal. Made in the USA Exclusive Burco Authorized On-Line Distributor