Sponti Catalyst Adjustable Wine Aerator Pourer with Stand. Dual-venturi system for on-demand aeration as it pours, or hold button for no aeration. Features adjustable aeration from zero to highly aerated, which enhances every glass to individual preferences to get your full enjoyment. BPA free and FDA approved. Measures: 7" x 1 3/4 without stand. 7 3/4" x 2 3/4" with stand.