These mirrors feature a unique shaped head that makes on-the-road adjustments super easy, while providing exceptional rear visibility due to the use of the custom-made convex mirror glass. Once the mirror is positioned, a simple twist of a wrench keeps them at your desired tension setting right where you want them, unlike the competitions non-adjustable designs that fail with time. Swivel post assembly is completely serviceable and is machined from stainless-steel alloy to ensure corrosion free operation. The mirror stems and heads are completely CNC machined from billet aluminum, light- weight, strong, and fully adjustable in every direction to fit just about everyone. Dual-tone black and silver anodized finish give these a classic look.. Features: Includes mounting hardware. With little modification, these units can be mounted through the ends of most existing grips, by drilling or boring the grip end. Left and Right interchangable. C= Curved Stem / D= Straight Stem. Made in the USA. NOTE: Each mirror requires one of our bar end mirror mounts.