Give them an easy way to stay cautious and safe no matter where the day takes them with this whistle key ring. This handy promotional ring features a stylish metallic look available in your choice of colors. Customize it with the upscale look of a precision etched imprint and create something that's perfect for safety campaigns, sport supply shops, self-defense programs and so much more. From joggers to public transit users, this keychain attachment is a safety must-have.