D'Addario EJS74 Phosphor Bronze Mandolin Strings, Stainless Steel, 11-40 D'Addario's best selling mandolin gauge Loop end construction for universal fit Round wound with stainless steel for distinctive bright tone Made in the U.S.A. for the highest quality and performance String Gauges: Plain Steel .011/.011, /015/.015, Phosphor Bronze Wound .026/.026, .040/.040 D'Addario's best selling mandolin gauge^Loop end construction for universal fit^Round wound with stainless steel for distinctive bright tone^Made in the U.S.A. for the highest quality and performance^String Gauges: Plain Steel .011/.011, /015/.015, Phosphor Bronze Wound .026/.026, .040/.040