This Kaplan Golden Spiral Solo violin E string is a solid steel E string with ball-end and heavy tension. Sized for 4/4 size violin with a playing length of 13 inches (328mm).

Kaplan violin E strings provide the traditional rich sound expected from high-quality steel E strings. Multiple options are available for a wide array of performance needs, including plain steel, aluminum wound, and gold plated. Also available is a unique non-whistling violin E string.
4/4 size violin - playing length of 13 Inches (328mm)
Heavy tension
Precision high-carbon steel construction
Ball end
All D'Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry