Medium scale: playing length 14 1/8" (360mm)
Long scale: playing length 15 (380mm)

D'Addario Helicore - Viola C vac-3$20.92

Multi-Strand twisted steel core strings are superb for the advanced and professional players. The small string diameter provides quick bow response. Through special manufacturing techniques, the Helicore strings have a warm, clear sound with excellent pitch stability and longevity.