Efficient sealed storage: The mini champagne sealer optimizes the internal structure to ensure the wine stopper fits perfectly, firmly locking in gas and preserving bubbles after opening. Product size: 39 x 39 x 32mm. Compact design: Protect your favorite sparkling wine with a stylish cork. The champagne-colored stopper features a unique cap-like shape that complements the rounded neck of sparkling wine bottles for a seamless look. Its small size allows for easy and convenient storage. Rotary lock design: The champagne stopper features a rotating mechanism for efficient and easy use. Twist the top to unlock, insert securely into the bottle neck, then rotate again to lock the stopper in place and maintain an airtight seal. Wide application: Fits standard wine, beer, champagne, and soda bottles, including select larger styles. Ideal for use at weddings, homes, bars, and other occasions. Makes a thoughtful gift for wine enthusiasts. High quality: The inner seal is made of food-grade silicone for safe, reliable performance. The outer casing is constructed from durable ABS material, resistant to wear and easy to clean. Note: Slight variations may occur due to manual measurement. Colors may vary slightly depending on monitor settings.