The listing is for ONE PAIR of (omit aluminum alloy ) Amber Lens Turn Signals with chrome aluminum casing, 12V Dual Filament
They are ideal for standard bikes, and for those who prefer metal over plastic housings. They are great for your early British bikes, or Japanese motorcycles and naked street bikes ,street trackers and cruiser bikes.
Bulb Specification: 12-Volt
Dual Filament, can be used for both running light and turn signals
size of Lens: 2" x 1"
Length of Stem: 2" .
mounting bolt thread: 10mm
turn signal case is made of aluminum with chrome finish.