These plugs are patent pending and are the absolutely the best quality and Fit for all 2014 and newer Street Glides
This set of two plugs fit snug in place in the stock mirror holes. will work on every 2014 and newer Street Glide 
Plugs are black in color but can also be painted to match the inner faring color. 
If you are upgrading handlebars or just just getting rid of those stock street glide mirrors theses plugs are a must have.