Includes 3 Ball Lock Homebrew Keg Couplers * Includes: Commercial Grade Gauge Co2 Regulator with Co2 Splitter & 5lb CO2 Tank (empty) * Holds: 1/2 barrels / Full Size Kegs (15.5gal), 1/4 barrels / Ponies (7.75gal) * Black Exterior, Stainless Steel Door * Heavy duty casters for mobility