Soda Grip Carbonation Tool - Helps Attach Carbonater to Ball-Lock, Fits 16 Ounce, 2 Liter, 1 Liter Bottles

I recently started carbonating my own beverages, using these supplies: https://bitly.com/bundles/o_4d50esl77e/8
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... and following these instructions: http://www.popsci.com/diy/article/2012-06/how-make-your-own-home-carbonation-system
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I love carbonating my own beverages, but attaching the Carbonater to the ball-lock requires a Vulcan's grip. So I created the Soda Grip to make attaching a snap.
This fits just about all soda bottles with the standard cap, including 16 ounce, 20 ounce,