Prelude violin strings are 4/4 scale with a playing length of 13 inches (328mm), medium tension Educator's preferred choice for student strings due to their unique blend of warm tone, economy, and durability Kaplan Artcraft Rosin in Light applies easily and is low-dust | NS Micro Violin Tuner affixes directly to the body of the violin for ease of visibility All D'Addario strings and rosin are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry |