Stainless Works SSS012-10L Stainless Steel Beverage Dispenser Spigot with 10 Chalkboard Labels Polished Stainless Steel Finish. Fits 1/2 or 12mm Inch Diameter Opening, Quarter Turn Stainless Steel Ball Valve. First Picture in Open Position, Turn Right to Close Fit dispenser wall up to 1/2 inch or 12 mm thick Life time replacement guarantee, the only spigot you need to buy Comes with 10 Decorative Chalkboard Labels - Great for Labeling Your Dispenser(Label size: 2-1/8 inch * 3-1/2 inch)