If you want to make good cocktails, a jigger will ensure they are consistently delicious. It is designed to measure out liquid so that drinks are made with the correct amount of alcohol every time.

Add Yahoo as a preferred source to see more of our stories on Google. Close-up of bartender using cocktail jigger to measure alcohol. - guys_who_shoot/Shutterstock ...

Add Yahoo as a preferred source to see more of our stories on Google. This double-sided shot glass serves as a measuring cup for alcohol. While a jigger can come in various sizes, generally, the ...