If you are experiencing problems with breaking strings then this article may help isolate some issues.
”Strings do break from age or because of a flaw in the string but most string breakages are caused by a problem with the instrument…”
Rotosound Yellows R10-7 7 String 10-56 Regular
Rotosound Nickel plated strings have been developed in conjunction with some of the worlds top artists. These unique sets of strings deliver smooth powerful tone that lasts while other strings have gone dead. Superb brilliance and strength make Roto’s the first choice for players that demand the highest quality.