Dajia Cycleworks Downtube Cable Stops w/ Adjustor
These inexpensive alloy downtube cable stops have curved backs and fit standard shifter bosses. The adjustors have indents, so they won't loosen accidentally. The finish is silver anodized and usually a little rough looking with some minor pitting.
Does not come with screws- the water bottle screws work to attach them to frames
Price is per pair.