The Chillaerator eliminates the need for an ice bucket by chilling the wine from inside the bottle It will keep white wine chilled for up to an hour or bring down red wine to room temperature It s great for both red and white wine as it also aerates the bottle Features . Put the stainless steel rod in the freezer about 2 hours before using or can be left in freezer. Screw onto acrylic aerator pourer. Put tightly on wine bottle. Pour directly out of the Chillaerator and enjoy Specifications . Dimensions 0 63 H x 0 63 W x 7 5 L. Weight 1 lbs