Puzzled

I think this is odd.  Kevin picked me up a whistle to tie on my life jacket for kayaking (its the law).  He got it at his favorite high quality store - Harbour Freight.  Here is the whistle:

And here is the warning that was attached:

I do not know how to rotate

Dang...and to think I was just getting ready to scrape ashes!  Since when do whistles require safety goggles?