D'Addario Pro-Arte Violin String Set, 1/2 Scale, Medium Tension Scaled to fit 1/2 size violin with a playing length of 11 1/2 inches (290mm), these medium tension strings are optimized to the needs of a majority of players. Scaled to fit 1/2 size violin with a playing length of 11 1/2 inches (290mm), these medium tension strings are optimized to the needs of a majority of players. Pro-Arte synthetic core violin strings have a warm, mellow tone. They are less sensitive to humidity and temperature changes, and break in quickly. Pro-Arte strings are manufactured at a lower tension in order to maximize bow response, tonal blend and playability. The perfect choice for players seeking a warm, dark tone. 1/2 size violin - playing length of 11 1/2 inches (290mm) Medium tension Synthetic core produces a warm, mellow tone Less sensitive to humidity and temperature changes, and break in quickly All D'Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry