Martin single strings 3rd string .025 4th string .032 5th string .042 6th string .054 5 sets of each available MA540 AUTHENTIC ACOUSTIC SP 92/8 PHOSPHOR Of course, unused. Perfect for those looking for single strings! Please refrain from purchasing if you are sensitive to minor imperfections due to personal storage. Single strings Martin String change Great deals with coupons Yamaha YAMAHA Martin Martin Morris Morris Yairi Yairi Fender Fender Gibson Gibson Epiphone Epiphone Guild Guild Cole Clark Cole Clark Taylor Taylor Ovation Ovation Ibanez Ibanez Takamine takamine