This unique cyclist's mirror has 3 pivot points for total adjustment. Fully adjustable lightweight rear view mirror, can be fitted to either eye glasses or a helmet visor. Mirror face is adjusted by rotating at a 90 degree angle from the wire, and rotates fore and aft for the fine angle adjustments. The mirror has a wide field of vision. It can be attached to either your eye glasses or helmet visor. Adjusts to fit on right or left side. Frameless acrylic mirror provides wide, uninterrupted field of vision. Three point attachement system adjusts for a secure fit without vibration. Made in USA.