Feature●The widest part of the product is 3.8 inches (9.7 cm), the widest part of the product is 4.7 inches (12.0 cm), and the best capacity is 10.6 fl oz (300 cc)●A liquor device that keeps your drink at the appropriate temperatureDescription The widest part of the product is 3.8 inches (9.7 cm), the widest part of the product is 4.7 inches (12.0 cm), and the best capacity is 10.6 fl oz (300 cc).