Roosebeck Tenor Uke6 Titanium String Set Roosebeck titanium string set; Contains 6 titanium strings; Straight ends; G string is lighter gauge to allow for reentrant tuning; For Lute-kulele six string uke; Tuning and String Gauges:; - - 1: A .028 .710 - Titanium; 2: E .032 .810 - Titanium; 3: E .032 .810 - Titanium; 4: C .041 1.04 - Titanium; 5: C .041 1.04 - Titanium; 6: G .028 0.71 - Titanium