D'Addario Helicore Orchestral Bass String Set, 1/10 Scale, Medium TensionScaled to fit 1 10 size bass with a playing length of 28 inches (710mm), this newly updated formula has been optimized with lower tention to for increased playability. These may also be used for a 1 16 size instruments. Helicore Orchestral bass strings are multi stranded steel core strings that produce a warm tone quality with excellent bow response. The core design makes for strings that are very easy to play under the left hand. Damping is optimized