Samyo 304 Stainless Steel Beverage Dispenser Replacement Spigot Juice Cold Drink Wine Barrel Faucet for Home and Party Use (Polished Finish) Elegant Appearance.Good Surface technology. Widely used in the wine bottle, glass bottle, ferment bottle, beverage machine, etc. Made from 304 stainless steel. Shiny Polished Finish. Oxidation resistant and corrosion resistant. Needs 5/8 inch or 16mm diameter opening to install. Fits dispenser wall up to 11/16 inch or 17mm thick.