Unbranded Hand Squeeze Whistle

Need to call a stop without putting anything near your mouth? One squeeze of the moulded PVC bulb on this unbranded Hand Squeeze Whistle pushes air through the chamber and fires out a sharp blast, with no batteries involved. There's a metal split ring at the top, so it hangs where you need it.

**Product Highlights**
* Bulb action makes the sound with no mouth contact, so a wipe over the outside is all it takes between users
* Clips onto a lanyard or keyring via the metal split ring, keeping it to hand
* Loud enough to cut through the noise of a busy sports hall
* The squeeze mechanism needs no batteries or charging, and requires no ongoing maintenance

**Best For**
* Teachers running PE lessons with a full class
* Coaches passing kit between assistants and players mid-session
* Volunteer referees at amateur club fixtures
* Track and field supervision outdoors, where a shout gets lost