Are you tired of your craft beer getting flat in your growler before you get to the bottom? Want to carbonate your inside your mini-keg? This premium mini-keg tap allows for use of your existing keg dispensing and CO2 equipment with your 64oz, 128oz, or 5L mini-keg growler. brand new and high quality. Carbonate and/or dispense your mini-keg using standard kegging equipment. Features lock connections and a pressure valve. All stainless steel looks great and will last a lifetime. Fits most mini-kegs that feature inner threaded caps. Size Chart: Size: Approx. 78 x 55mm/3.07 x 2.17inch Package Includes: 1 Piece Keg Spear