• Unique "Schooner Beer Glass" shaped head makes on-the-road adjustments super easy• Provides exceptional rear visibility due to the use of Joker Machine exclusive custom-made convex 2-1/4″ diameter mirror glass• Stems and heads are completely CNC-machined from billet aluminum• Lightweight, strong and fully adjustable in every direction• Once the mirror is positioned, a simple twist of a wrench keeps them at your desired tension setting right where you want them• Swivel post assembly is completely serviceable and is machined from stainless-steel alloy to corrosion-free operation• Mirror dimensions are 6-1/6″ x 3-5/16″ x 4-5/16″• Right side sold separately 752-373