Possesion arrow indicators for whistles

[Rich]

Originally Posted by Dexter555

Reply to very old posts, but found this thread through a search and thought this would help. For Fox 40 fans, here's an attachment for your whistle:
Basketball Possession Switch - Fits in Whistle: Ump-Attire.com

For a "built-in" version, try this: PC 50 Whistle

And yes, I agree learning to keep it in your head is best, but I'm great and keeping balls/strikes in my head in baseball but I still use a clicker.

Clicker?

[Dexter555]

Originally Posted by Rich

Clicker?

A ball/strike/outs indicator--hand held with dials that most baseball umpires use.