D'Addario Kaplan Bass String Set, 3/4 Scale, Medium Tension 3/4 size bass with a playing length of 41 3/4 inches (1060mm) Medium tension Stranded steel core strings perfectly matched for the most discerning player Richness, excellent response and clarity, balanced across the set All D'Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry