Steel string set for double bass, E, A, D, G tuning. - String Type: Double Bass Strings - String Tuning: E, A, D, G - Material: Steel ------------------- Thank you for viewing. ■ About these strings... These were attached to a used ARIA upright bass. I removed them the moment I purchased the instrument. ■ It's unclear if they are genuine or a manufacturer's product, but they are thin and soft... In my subjective opinion, they might be similar in thickness and feel to Spirocore Weich or Blast Cult strings. Thank you.