This ball lock disconnect is used for connects to the gas and liquid posts on your corny keg. Two kinds of ball lock connector( thread and bard)to fit different need. Perfect for homebrewing._x000D_ _x000D_ _x000D_ Features:_x000D_ 1. Well made, high quality plastic keg disconnects and food grade stainless steel swivel nuts. _x000D_ 2. Fit for ball lock type fitting, connect to ball lock(Corny) keys or Keg Coupler Adapter for homebrewing._x000D_ 3. Exquisite workmanship, clean and hygienic, convenient to use._x000D_ 4. Two types, one thread and another one is barb, each one has two kinds of colors(black and white). _x000D_ 5. Easy to install, the white is used for gas (inlet) and the black is used for fluid(outlet). You need pull up a lever on this ball lock disconnect and then push down on the correct ball lock. Gas/Liquid will flow through once connected. _x000D_ _x000D_ _x000D_ _x000D_ Specification:_x000D_ Condition:Brand _x000D_ Material: Plastic+Stainless Steel_x000D_ Color: White, Black(optional)_x000D_ Size: approx.5.5*2.8cm/2.2*1.1in_x000D_ Screw thread outlet Size: 1 /4MFL_x000D_ Straight pins Diamter: 1/4 barb_x000D_ Weight: Approx.37g/1.3oz _x000D_ _x000D_ _x000D_ Package list: _x000D_ 1 * Ball Lock Liquid Disconnect_x000D_ _x000D_ Note:_x000D_ 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1Well made, high quality plastic keg disconnects and food grade stainless steel swivel nuts 2Fit for ball lock type fitting, connect to ball lock(Corny) keys or Keg Coupler Adapter for homebrewing 3Exquisite workmanship, clean and hygienic, convenient to use 4Two type, one thread and another one is barb, each one has two kinds of colors(black and white) 5Easy to install, the white is used for gas (inlet) and the black is used for fluid(outlet). You need pull up a lever on this ball lock disconnect and then push down on the correct ball lock. Gas/Liquid will flow through once connected