Aquila AQ153C Guilele/Guitalele Red Series Strings E-TuningTHE GUILELE GUITALELE RED SERIES sets provide superior performance over traditional strings for musicians who love clear, sharp sounds and powerful voicing across the full scale of the instrument. You never heard a sound like this before, simply because before it did not exist. Guilele Red Series: 153C Tuning: E (e a d G B E) Set composition: Full Set PLU AQ23U Aquila Baritone Ukulele All Nylgut GCEA, Full Set of Ukulele Strings High G All Nylgut