auto pump, extract air to preserve, LED display Pull unit straight up off bottle to remove. Air will be extracted automatically. Shop for QZsteelball 120pcs 12.7mm Steel Ball Bearing for Slingshot . High precision steel balls . Fast delivery & reliable service. Order now from Ubuy 3 ColorsFranmara VinoVac Black Wine Saver System with Vacuum Pump and 2 Bottle Stoppers 7826. Item number#2087826. $8.99/Set. Buy More, Save More. Quantity... Metrokane UPC & Barcode When extraction is completed LCD will show “OK”. Position unit over the bottle top and push down. The trigger switch will be activated. For storage, a bottom lid inserts into the base. 3-1/8” H., 2-1/2” across top Electro Vinovac Wine Saver System By Franmara 2 VACU VIN WINE SAVER SYSTEM - Fine Wine Cellars Electric Wine Preserver