The Champagne Cufflinks is hand polished sterling silver champage bottle and bucket cufflinks. Extraordinary detailing down to the handles. Perfect for a special occasion. Extraordinary detailing down to the handles. Perfect for a special occasion. Cufflinks by Ravi Ratan. Approximately 5/8"W x 3/4"H - 17.8 grams (0.64 ounces) sterling silver total pair weight - Straight whale backing