DescriptionManufactured with superior alloy material with high toughness. Easy to insert and remove with slight pull, convenient to operate. The beverage or liquid in the bottle can be kept fresh with this stopper. Suitable for keeping your wine, champagne, beer, drinks for a few days. The rubber ring on the plug can extend your wine longer preservation time.Features-Color: Silver . -Material: Alloy. -Size: About 10.00X4.00X2.00cm /3.93X1.57X0.79inch. -Manufactured with superior alloy material with high toughness. -Easy to insert and remove with slight pull, convenient to operate. -The beverage or liquid in the bottle can be kept fresh with this stopper. -Suitable for keeping your wine, champagne, beer, drinks for a few days. -The rubber ring on the plug can extend your wine longer preservation time.