Review on Whistles Lanyard Emergency Aluminum Training by Bob Jensen

I don't really have anything else that compares except a plastic sports whistle. They certainly did an excellent job with the whistle, although the round one was noticeably louder than the others. While I liked the idea of a strap, the relatively stiff nylon strap irritated my neck when worn with a t-shirt. I bought it for dog training and I find it more than adequate for this purpose. The strap issue is no longer an issue when I wear collared shirts when the weather gets colder. Thank you for reading.