D'addario Kaplan Heavy Bass A String Size:3/4 it helps improve posture and

it helps improve posture and technique

Enjoy the superior qualities of Pernambuco wood

Hand carved European spruce top

this shoulder rest conforms to your shoulder's shape

D'addario Kaplan Heavy Bass A String Size:3/4 it helps improve posture andSingle A String, 3 4 Scale, Heavy Tension Kaplan Double Bass strings are designed for the most discerning orchestral musicians. Kaplan strings offer a rich tonal color palette and superb bowing response in a beautifully balanced set. These double bass strings provide clarity and warmth from low to high registers and allow versatility and control throughout the dynamic spectrum. Ideal For: Professionals Made in the USA