A. Terrifying Human Sounding Screams: We spent years testing and analyzing real Aztec Death Whistle relics, actual human screams, and natural materials to create an authentic and terrifying whistle. Scare your friends with terrifying shrieks from this screaming Aztec Death Whistle that sounds real! B. Loud Screams: Lab tested and confirmed to be loud. Tested at over 125 decibels, use our Death Whistle to scare people far away while outside or going hiking. C. Quality Ceramic: Made with clay and glaze, this Aztec War Whistle can be passed down to family and friends without worrying about plastic, resin, or 3D printed components that will break over time. With ergonomically designed eye holes, comfortably grip this ancient death whistle replica for hours of fun and laughter! D. Make History Real: Connect to the mysterious Ancient Aztec culture with a whistle made only from elements they used. Have an authentic Aztec experience through this Mexican death whistle, without having to travel to Mexico. E. Suitable for Many Occasions: The loud Aztec Death Whistle is a suitable gag present for any occasion. F. Specification G. Material: Ceramic H. Color: Black, Orange Black, Black and White, Chief I. Size: 9.5 x 10 x 1 cm J. Weight: 385 g K. Package Include: 1x Whistle