Hannabach custom-made Classical Guitar Strings High Tension Bass set A new string ? a new package! Hand-made classic-strings for pro players. The packaging: Thanks to a newly designed packaging unit you have only one bag to dispose of! Trebles and basses are twisted together into one single unit each. Marking: To improve visibility, one end of alle E1 strings is color-coded. With this series, D4 strings come without losely spun ends.