Review (1/5): cheap not worth the money.  total waste
This shaker is constantly off balance and super sensitive to the pressure of your hand and slips out of its own handle making it jiggle wildly. Not to mention I've replaced the batteries 3 times and only even used it maybe 10 times since I got it last month!
Cheap junk! Spend a couple dollars more and get something that you won't waste all your batteries on!!