Features: With a natural wood color, these bird calls blend seamlessly into the natural environment. Their aesthetic aligns ideally with the surroundings you wish to explore. These bird calls are easy to use, making them suitable for both beginners and experienced nature enthusiasts. Specifications: Material: beech wood, zinc alloy Color: wood color Size: approximately 6.7 x 0.8 inches/ 17 x 2 cm Package includes: 9 X Wooden bird call set Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays