Size: 10pcs per pack Product overview This set of 10 handcrafted bamboo bird whistles offers reliable, easy to use sound tools that reproduce authentic avian calls. Each whistle is made from bamboo and finished with smooth surfaces and an ergonomic mouthpiece for comfortable playing. Key benefits Realistic bird calls: Bamboo construction and precise shaping produce clear, resonant tones that closely mimic natural bird sounds. Useful for wildlife observation and musical practice. Adjustable pitch: The built in push pull rod lets you change pitch by hand. Push the rod up for a higher tone and pull it down for a lower tone. Continuous adjustment allows for a variety of notes and expressive control. Simple operation: Intuitive push pull mechanism makes the whistle accessible to beginners and children, helping develop listening skills and hands on coordination. Durable and comfortable: Polished bamboo surfaces and ergonomic mouthpieces improve comfort during extended use and give a refined handcrafted feel. Pack quantity: Ten whistles per pack provides enough pieces for group activities, workshops, classroom use, or multiple backup units. Features and specifications Pack size: 10pcs Material: Bamboo Finish: Polished surface Mouthpiece: Ergonomic design for comfortable use Sound control: Manual push pull rod for pitch adjustment Sound character: Crisp, clear tones designed to resemble bird calls Practical uses Birdwatching and fieldwork: Use the whistles to attract or identify local bird species during observation sessions or guided nature walks. Music education and classroom activities: Introduce sound exploration and rhythm exercises in group lessons or hands on workshops. Outdoor recreation and camping: Portable and lightweight, the whistles are suitable for family trips, scout outings, or backyard nature activities. How to use Hold the whistle comfortably at the mouth, then move the push pull rod upward to raise the tone or downward to lower the tone. Practice gradual motion for smooth transitions and experiment with breath and rod position to vary timbre. Why choose this product These bamboo bird whistles combine straightforward, manual pitch control with handcrafted detailing to deliver consistent, natural sounding notes in a convenient 10 piece pack. They are a practical choice for educators, hobbyists, and outdoor enthusiasts who need a simple tool for sound exploration and group use.