More from Amazon.com : http://www.amazon.com/gp/product/B00022WC5M?tag=thefatkidin06-20 <br /> <br />Bose Rough In Kit for Virtually Invisible 191 Speakers (Pair) <br /> <br />For use in new construction only <br />Brackets 26-1516W x 11H <br />Warranty 30 days