Thomastik viola strings Dynamo A steel DY21

Newly Developed Synthetic Core String: The Thomastik DY21 offers innovative synthetic core technology that guarantees outstanding sound quality and playability. Outstanding properties: The strings offer a rare combination of powerful sound and precise response that other strings often do not offer. Developed with Dedication: These strings were developed with great passion to guarantee a first-class playing experience. Versatile fit: The strings have a standard size of 375 mm (14.8") and are suitable for violas with string lengths from 365 mm (14.4") to 390 mm (15.4"), thus offering flexibility for a wide variety of instruments of different sizes. High-quality materials: The A string is made of carbon steel and wound with chrome, giving it a tension of 8.1 kg (17.9 lbs) and stable tuning.