Helicore violin strings are crafted with a multi-stranded steel core, resulting in optimal playability while producing a clear, warm tone. The smaller string diameter provides quick bow response. Premium quality materials combined with skilled workmanship produces strings known for excellent pitch stability and longevity.
Scaled to fit 4/4 size violin with a playing length of 13 inches (328mm), these medium tension strings are optimized to the needs of a majority of players. The E string included with the H310 set is a plain steel E (tin-plated high-carbon steel) with no winding. Packaged in uniquely-designed sealed pouches providing unparalleled protection from the elements that cause corrosion.
4/4 scale violin with a playing length of 13 inches (328mm)
Medium tension
Stranded steel core provides optimum playability and produces a clear, warm tone
Versatile string that works well for a wide variety of playing styles and instruments
All D’Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry

ERNIE BALL EARTHWOOD 12 STRING MEDIUM
ERNIE BALL COATED BRONZE ACOUSTIC 13-56
DADDARIO EPN120 PURE NICKEL
ERNIE BALL 7-STRING POWER SLINKY 11-58
DADDARIO EJ12 80/20 BRONZE
DADDARIO EZ890 85/15 BRONZE
SAVAREZ 540R ALLIANCE HT CLASSIC NORMAL TENSION
ROCKCARE 13-IN-1 MULTITOOL SET WITH STRING WINDER FOR GUITAR & BASS
SAVAREZ 520R CLASSIC HIGH TENSION
THOMASTIK-INFELD VIOLIN STRINGS INFELD HYBRID CORE RED MEDIUM 