Stainless Works SSS010 Stainless Steel Beverage Dispenser Spigot (Fits 5/8 inch opening) FIRST ON AMAZON: Launched on Mar 11, 2014, Stainless Works&reg;(Registered Trademark of OLDEGG Innovations, LLC, CT, USA) is the first brand for stainless steel spigot on Amazon. SOLID 304 STAINLESS STEEL CONSTRUCTION: No Lead, Acid Resistant. Great for Dispensing Tea, Beverage, Vinegar or Wine. BEST FLOW RATE: Quarter-Turn Stainless Ball Valve, 4 Seconds Per Cup. First Picture in Open Position, Turn Right to Close. UNIVERSAL FIT: Needs 5/8 inch or 16mm diameter opening to install. For flat surface, can fit up to 1 inch opening. LIFETIME WARRANTY: Backed by OLDEGG INNOVATIONS, LLC, Connecticut, USA, the ONLY Spigot you need to buy. SOLID 304 STAINLESS STEEL CONSTRUCTION: No Lead, Acid Resistant. Great for Dispensing Tea, Beverage, Vinegar or Wine. BEST FLOW RATE: Quarter-Turn Stainless Ball Valve, 4 Seconds Per Cup. First Picture in Open Position, Turn Right to Close. UNIVERSAL FIT: Needs 5/8 inch or 16mm diameter opening to install. For flat surface, can fit up to 1 inch opening.