CALLS FOR HELP: Attract attention from those nearby and escape to safety with the 120dB emergency safety whistle that can be heard up to 750-feet (229-meters) away EASY TO USE: With no internal parts to break or jam, this waterproof and corrosion-resistant whistle features a double-tubed design that is built to provide lasting use INSTANT ACCESS: Carry your emergency whistle on-the-go hands-free with the included key ring and lanyard with breakaway keychain; Carabiner clip for easy attachment to your purse, backpack, or bag ON THE GO SAFETY: Compact whistle keychain is great for travel on planes, attending games or concerts at stadiums or arenas, or outdoors while hiking or running on a trail; this versatile whistle is perfect for all ages