■ This is a high-quality Rosewood (Shitan) chin rest for violin, using a U-clamp, designed in the Cozina style to be ergonomically friendly and reduce strain on the neck and jaw. ■ Weight: Approximately 44g (including clamp) ※ Price negotiation is not possible. ※ Returns due to the buyer's personal circumstances are not accepted. ※ On Saturdays, Sundays, and holidays, the post office is closed, so we will ship on the next business day. (If there are consecutive holidays, it may not be possible to ship within 2-3 days)