FOX40 Classic Black Military Safety Marine Whistle Emergency with Key Ring (9409) * Classic Safety Whistle & Stainless Steel Rust Proof Ring * Sound Power: 115dB * Design: 3-Chamber Pea less, Chambers Are Designed To Self-Clear When Submerged In...

Orange World's Loudest Storm All-Weather Safety Whistle (10359) * Loudest Whistle On The Marker * Can Be Heard Through Walls, Through Glass & Through Water * Can Be Heard Over A 0.25 Of A Mile Through Trees & over 0.5 Miles Over Water * Decibel...

Black Storm All Weather Worlds Loudest Whistle (10358) * Loudest Whistle On The Marker * Can Be Heard Through Walls, Through Glass & Through Water * Can Be Heard Over A 0.25 Of A Mile Through Trees & over 0.5 Miles Over Water * Decibel Reading...