Honey-Can-Do KCH-06170 The Sparkle Keeper Champagne Bottle Stopper Preserves carbonation, freshness and flavor Unique elegant design that fits most champagne bottles Doubles as air-tight champagne bottle stopper To use, push stopper into open champagne bottle, push lever and the stopper tilts back to safely release built up carbonation Measures 1.75 in diameter x 2.25 in H/4.4 cm diameter x 5.7 cm H