Perfectly fits most Cornelius kegs, Corny kegs. Perfect for dispensing beer, soda, and other beverages, enjoy your craft beer or while traveling! Please note, this not fit beer kegs. Universal standard thread size for attaching ball lock accessories: Ball Lock Gas Liquid Column Kit's 19/32-18 thread cutter is compatible with most ball lock disconnectors with etched ball lock kegs The post is for the "in" port of the Corny to connect to the ball lock disconnect, the ball lock post is not etched for use on the "out" port in the corner. Ius Connect Beer Ball Lock Disconnect gives your system even more functionality and possibilities! Perfect homemade replacement kit: Ball gas liquid posts need to be replaced frequently during the brewing process, 2 pairs of gas beer ball lock posts include 2 ball lock gas posts, 2 ball lock liquid posts, 4 Post Spring, 4 Plungers, 8 Post Sealing Flavors, 8 Ball Lock Plunger Gaskets, enough and complete brewing gadget parts to easily solve your replacement problems. Colour:Silver Material:Stainless steel Package Contents: 2 pairs of ball lock posts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.