Description: 1. Password setting method: Step 1: press and hold the silver round button on the top; Step 2: Adjust the top number (initial password: 000) to the new password you want to set; Step 3: Release the button to complete the password setting. 2. The diameter of the bottle mouth should be between 26mm and 28mm, otherwise it will be inappropriate. Please measure your bottles before ordering. Specification: Product name: Wine Combination Lock Material:ABS+zincalloy Size(about):height4.4cm/1.73in,diameter4.5cm/1.77in,innerdiameter2.8cm/1.10in Packing List: Wine Combination Lock * 1 Note: Due to different lighting and screen settings, item colors may vary slightly from the pictures. Due to the difference in manual measurement, please allow a 1-2cm difference in size. See more product details 1.Fix Your WineWine Combination Lock can fix your wine in the family restaurant or other places to ensure that your wine is safe and not exposed to children. It is very suitable for preventing children, teenagers or roommates from drinking. 2.Portable DesignThe Wine Bottle Lock is portable and light, making it simple to handle in the hand. It can be used at home, at school, or while traveling. Put it in your bag and carry it wherever you go. 3.Sturdy And DurableWine Lock Cap are sturdy, resilient, difficult to break, and tough. Using raw ingredients of quality. It is odorless and secure to use. 4.Delicate CraftsmanshipThe Combination Lock for Wine Bottle version is stunning, with fine craftsmanship and no cracking. You will surely adore the superb craftsmanship. 5.Perfect Gift For FriendsWine Bottle Locking Cap can be gifted to your families, friends, or loved on Halloween, Christmas, Carnival, birthday, and Father's Day. _x000D_ _x000D_