Shoulder Sponge - Firm - 1/8 - 1/4 Violin, 11" Viola

A contoured sponge that attaches to the back of a violin or viola with rubber bands (rubber bands not included) and helps support the instrument and promote good playing posture. This sponge may be blue or grey. This shoulder sponge fits 1/10 - 1/4 violins and 10" - 11" violas.