Pedrini Wine & Bar Plated Champagne Stopper, Chrome Champagne stopper; tightly seals half-empty bottles to preserve flavor Constructed of chrome-plated steel; polished, mirror finish Rubber disk fits over bottle opening to provide a tighter seal 2 hinged arms fold down and lock into place for a secure fit Measures 2-1/4 by 1-1/2 by 1-1/2 inches; lifetime warranty