Universal Door Mirror Set – Pair of exterior side mirrors designed for universal mounting on many classic cars, trucks, and custom vehicle builds. Swan Neck Mirror Arms – Curved swan neck style arms provide a traditional vintage appearance commonly used on hot rods and classic vehicles. 4 Inch Round Mirror Heads – Round mirror heads measure approximately 4 inches in diameter for clear rearward visibility while driving. Chrome Plated Steel Construction – Durable steel mirrors with bright chrome finish provide long-lasting corrosion resistance and classic styling. Adjustable Mirror Position – Adjustable mirror heads allow drivers to set the viewing angle for improved rear visibility and safer driving. We paired together our famous Swan Neck Stainless Mirrors to simplify your shopping experience by saving you time and money on the pair. Add a touch of customization to your next build with our beautiful Swan Neck mirrors! Kit Contains: (1) Speedway Motors Stainless Swan Neck Mirror, Left Hand. (1) Speedway Motors Stainless Swan Neck Mirror, Right Hand. Speedway Motors Stainless Swan Neck Mirror Our stainless steel bolt-on Swan Neck is a sleek addition to any street rod. The mirror measures 4" O.D. and includes a rubber mounting pad to protect your paint. Mirror Diameter: 4" Arm Length: 5-1/2" Base of Mirror: 2.25" x 1.25" Mount Stud: 5/16"-18 thread with nut/washer. Mount Stud Length: 3/4" Also includes a 2nd alignment stud which is 10-32 x 3/4" long. The second stud prevents mirror base from rotating without excessive over tightening.