Double-jointed swivel: open the wine bottle in just two steps, gradually turn the screw into the cork and lift the lever. Thread drill: the manual stainless steel corkscrew easily opens natural corks, making it convenient for sommeliers. Bottle opener (black) with beer function and gift box. Sturdy stainless steel frame and handle: practical, elegant, and compact design. The sommelier corkscrew is made of stainless steel, resistant to shock and scratches, reduces slipping, and minimizes cork tearing. Serrated stainless steel knife: The Professional Cap series includes a stainless steel serrated knife. The built-in blade allows easy removal of foil. Our promise: If you are not satisfied with the sommelier corkscrew, please contact us and we will do our best to resolve your issue. We are committed to providing excellent service and high-quality products.