■ This is a high-quality Boxwood (Tsuge) chin rest for violin, designed in the Cozina style with a Hill-type clamp, ergonomically designed to reduce strain on the neck and jaw. ■ Weight: Approximately 57g (including clamp) ※ Price negotiation is not possible. ※ Shipping will be done on the next business day as the post office is closed on Saturdays, Sundays, and holidays. (Shipping may take 2-3 days if there are consecutive holidays.)