I installed these on my inexpensive Ibanez SR-305e. I do my own setups and the fitment of these strings was perfect on this instrument (34" scale). These strings have a flexible feel with medium tension and a balanced string-to-string output. I like roundwounds which have a rich sound, but not exactly dripping wet with overtones. These are it; nice, gutsy, even and balanced. I use GHS Pressurewounds on my fretless basses and have never had problems with quality or consistency. I used to swear by Super Steels, but wanted something a little less brilliant, yet still gutsy. These fit the bill. I think they will break in nicely. I'm very pleased. Highly recommended!