Description: Metal structure for durability. With keychain for convenient use. Allows you to open your favorite wine, beer, beverage with ease. Also great for measuring. Material: Zinc Alloy Size Chart: L×H: Approx. 7×3.5cm/2.76×1.38inch Package Includes: 1 Piece Bottle Opener Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size