Beautifully finished. These plug the holes in drop bars and the rear can be switched between index and friction modes.
These also work OK for 7-speed applications.
Complete with cables, housing and down-tube cable stops for attachment to down-tube braze-ons.
The standard housing stops fit braze-ons with rounded backs, as with most steel and titanium frames.
If your frame is aluminum or carbon fiber, it probably requires the alternate type of adaptor with a flat back.