The descriptions and pictures listed are those most requested by the amateur community. They are a small fraction of what is available. Most every item in use is stocked or available within short notice, so if you can't find it, ask!
Connectors can be expensive, so it's worth your time to learn the exact description before ordering, to avoid inconvenience and return charges. We urge you to match the description of a given part number to the matching image and consult with us as you order if you are not sure.