■ Five high-quality, uniformly dense spruce soundposts for violins, dried for over 15 years. Please shape and install the soundposts using a soundpost setter. Subtle adjustments to the soundpost's position significantly impact the instrument's tone. ■ Length: 66mm, Diameter: 6.0-6.5mm ※ Price negotiations are not accepted. ※ Shipping will be done on the next business day as the post office is closed on Saturdays, Sundays, and holidays. (Shipping may be delayed by 2-3 days during consecutive holidays.)