■ This is a high-quality Rosewood (Shitan) chin rest for violin, using a Hill-type clamp, in a Cozina design that is ergonomically designed to reduce strain on the neck and jaw. ■ Weight: Approximately 54g (including clamp) ※ Price negotiation 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 if there are consecutive holidays.)