SUZUKI BIRD CALL By twisting while pressing both grips together, you can create the chirping of small birds. You can create various bird calls by adjusting the speed and force of the twisting. Included: Rosin powder (unused) It seems that applying it to the friction part when the sound becomes difficult to produce will restore the original sound. Material: Metal part: Brass Wood part: Maple Dimensions: 2 x 2 x 8.5cm Weight: 30g Opened and used a few times. The plastic case has scratches and cloudiness. Retail price: 2200 yen