Fits for most Harley-Davidson and some Triumph models bikes. 
Chrome convex lens. With built-in three arrow style turn signals. LED lights (19 PCS 12V~13.5V 0.5W). Thread: 5/16"-24 mounting. 
Neat looking hidden wire design. 
Better look and finish than any other product. 
Easy installation for most bikes. Different bike has different set up, so please consult with professional if any question for your particular bike.