These sport whistles are loud enough for playground duty.
1. Loud and Clear
- Suits any professional usage, like sports, train related work or even as an instrument to raise alarm in times of emergency
- Features a ring for attaching to keychain and a lanyard for hanging on neck, easy to carry with
- Made of stainless steel
- Dimension (cm): 4.6(L) x 1.8(W) x 2(H)
I ordered these for teaching HS PE classes and since they were so inexpensive I figured if they didn't work it wouldn't be horrible. Much to my surprise they're super loud and exactly what I needed to get the attention of 50 kids in a gymnasium. Did I mention they're loud? These are great.