One-piece design: multifunctional cross-shaped bottle opener The built-in bottle opener is specially designed for wine, beer and other bottles with lids or corks, which can meet all your needs. Easy to use : Place the corkscrew on the cork and turn the top until the corkscrew enters the cork. After inserting, turn the holder upside down and remove the cork with the same twist. Wide use of wine corkscrews: This self-pulling wine cellar corkscrew is very suitable for restaurants, bars, cellars wine corkscrews, wine tasting rooms, and to give the home bar a professional feel. Triangular Loop Design: This wine corkscrew has a triangular loop design that utilizes the twist of the screw on the cork, this which is more economical and easier than traditional wing-shaped corkscrews. Preferred material: steel drill bits, sturdy and durable, threaded design, carefully polished tips, can easily drill wooden dowels.