To customers: life is full of surprises. Package Includes: 1 x Bottle Cap Lock Item Name: Bottle Cap Lock Material: ABS Plastic Features: Durable, Lightweight, Creative, Wide Application Size Details: Height: 4.5cm/1.77"(Approx.) Diameter: 4.2cm/1.65"(Approx.) Specifications: Suitable for use in bars, wine stores, hotels, supermarkets, etc. You can lock the mouth of the red wine bottle with this combination lock to make the bottle sealed and keep the red wine in the bottle fresh. It can also prevent red wine from being stolen or switched. It is constructed of abs plastic material. With a three-digit combination and a simple one-touch on/off button that makes it easy to use, you can use this code lock with confidence. The diameter of each product is 4.2cm. The total height of the product is 4.5cm. We strive for excellence. And hope you have a nice day! Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.