Features • Can be attached to either left of right bar end • Will not interfere with hand on the grip • Unique articulating wedge fastens the mirror securely in the end of the handlebar • 3” glass convex mirror provides superior quality optics and gives a wide, adjustable field of view • Foldable • Made of rugged polycarbonate with steel and brass components • Installs quickly with inside bar diameters of 13.75 to 22.5mm (0.54” to 0.875”) • Made in USA