PowerMadd 34455 Black Sentinel Handguard Mirror Kit (Fixed/Fold In) Mirror kit includes two mirrors and all hardware needed to mount the mirrors in a fixed or fold-in configuration Mirrors consist of a polypro plastic base and a 2.75" convex mirror which provides a large field of vision Designed specifically for the Sentinel Hand guards and follow the lines and shape of the guard for a clean look Can be folded in when not in use or when using a tight fitting cover Brackets attach directly to your Sentinel Hand guards with a few simple steps