It is widely used in maintenance and new locks to lock the mouth of red wine bottles and keep red wine bottles fresh. Keep your drinks safe with no key lock required. The burgundy color with this lock will be very intense. Suitable for bars, wineries, shops, hotels, supermarkets, etc. Elegant colors and elegant logos make it an excellent decoration. Specification: Size: 4*4.2*4.5cm/1.57*1.65*1.77in. Password setting method:. Package includes: material: plastic. Step 3: Release the button, and the password setting is completed. Step 2: Adjust the number (initial password: 000). Step 1: Press and hold the silver round button; 2 * Wine stopper locks. the new password to be set; notes: Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. ! Due to manual measurement, please allow 1-3cm measurement deviation.