This set of four 2.5 gallon stainless steel ball lock kegs (also called Cornelius kegs) feature permanently molded rubber bottom skirts, durable stainless steel strap handles, and easy-to-access ball lock fittings that make cleanup hassle-free. The ball lock kegs meet NSDA voluntary standards and are NSF (National Sanitation Foundation) approved. They are an excellent choice for storing and dispensing homebrew beer, wine, soda, kombucha, and even cold-brewed coffee. The stainless steel lids fasten tightly to the bodies and have pull ring style pressure release valves that make it easy to depressurize the kegs. Working pressure must not exceed 130 P.S.I.G. Each keg measures 14.5" H x 8.5" W and weights 5.3 lbs. empty.