I eat kabob often for lunch and the salad that comes with it, always has pickled pepperoncini. It's a great pepper, mild and tasty. I think that the size is not very uniform though because my salad always has a different sized ones. Sometimes it's longer and sometimes it's short. It goes real well with feta cheese. I could have a sandwich with just feta cheese, tomatoes and pepperoncini in it. Yummy!
And to clarify, pepperoncini are not hot, they are peppery. It's not the same thing. So those sensitive to hot peppers and chillis can have it without a problem.