Come and see our amazing products.More durable and corrosion-resistant, the premium wing corkscrew is made of 100% Zinc Alloy. 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 wine, The multifunctional wing corkscrew built-in bottle opener is designed for wine beer and other bottles with caps or corks meet all your needs Pls confirm further with us if any query about packing info, inventory status and time schedule.