UPGRADED MATERIALS - More durable and corrosion resistant, premium wing corkscrew made of 100% zinc alloy one-piece design - Multifunctional wing corkscrew built-in corkscrew designed for wine beer and others with caps or corks The bottle is designed for all your needs Mechanical gear - keeps the screw in the center of the cork and prevents slipping, easy to open the bottle Sharp screw - prevents the cork from breaking, no cork chipping advantages in your wine Built-in corkscrew - Multifunctional corkscrew gear design for mechanical bottles - Stay centered and prevent slipping Prevent the cork from breaking and open the bottle easily Align the corkscrew with the middle of the cork Rotate the handle to insert the screw into the cork Continue to rotate the handle until the wings are fully open