Features 1. Realistic sound design: Inspired by historical artifacts, this whistle produces a unique and intense sound based on extensive research and testing of ancient whistle designs. Perfect for creating a startling effect among friends. 2. High sound output: Laboratory tested for maximum volume, this whistle delivers a powerful and piercing sound, ideal for outdoor use or hiking adventures. 3. Premium ceramic construction: Crafted from high-quality ceramic materials, this whistle is built to last and can be passed down through generations. Free from cheap plastic, resin, or 3D printed components. 4. Ergonomic design: Features a thoughtfully placed finger hole for a comfortable grip, allowing for extended use during fun activities. 5. Cultural inspiration: Connect with the legacy of ancient Mesoamerican civilizations through a meticulously designed replica that reflects historical craftsmanship. Experience a piece of traditional heritage without traveling. Specification Material: Ceramic Color: Black, Orange Black, Black and White, Chief Size: 9.5 x 10 x 1 cm Weight: 385 g Package Include: 1x Whistle