UPGRADE MATERIAL - More durable and corrosion-resistant, the premium wing corkscrew is made of 100% Zinc Alloy ALL-IN-ONE DESIGN - The multifunctional wing corkscrew built-in bottle opener is designed for wine beer and other bottles with caps or corks meet all your needs MECHANICAL GEAR - Keep screw stays centered of the corks and prevent slippage, open bottles with ease SHARP-EDGED SCREW - Keeps corks from breaking, no cork crumbling in your wineADVANTAGES OF WING CORKSCREW Built-in Bottle Opener - Multifunctional opener for bottles Mechanical Gear Design - Stays centered and prevent slippage Stable Revit Design - Fixation and durable for pull and press Ergonomic Grip Design - Comfy and contoured easy-grip Sharp-edged Screws - Keeps corks from breakingOPEN BOTTLES WITH EASE Focusing your corkscrew on the middle of the cork Rotating the handle to put the screw into the cork Keep rotating the handle until the wings fully opened Grasp the wings and press down Keep pressing down the wings until the wing closure Slowly pull out the cork