These solid steel batons expand to either 16, 21, or 26 inches with just a flick of the wrist.
The telescopic steel baton comes with a padded handle for easy gripping and a heavy-duty nylon holster with belt loop for easy carrying. 
Closed Length of Telescopic Steel Baton:
16 inch - 7 inches closed
21 inch - 8 1/2 inches closed
26 inch - 10 inches closed