Feature: Made of high quality stainless steel material, environmental protection, non-toxicity and durable. Can be used for carbonation or as a replacement for your current, worn out keg lid. Provides the quickest and eariest means of force carbonating kegs and begin serving beer quickly . Can carbonate beer, soda, water, juice, and even seltzer water at home. Fits for kegs and similar standard homebrew kegs. Specification: Condition: 100% Brand New Item Type: Carbonation Lid Material: Stainless Steel Color: As shown in the picture Size: Approx.11.5x9.6cm / 4.5x3.8in Weight: Approx.334g/11.8ozWorking Pressure: 130 PSI (900kPa) Package List: 1 x Carbonation Lid1 x 0.5μm Carbonation Stone1 x Beer Line Note: 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.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.3. Release pressure to remove lid. ​​Made of high quality stainless steel material, environmental protection, non-toxicity and durable.​ ​Can be used for carbonation or as a replacement for your current, worn out keg lid.​ ​Provides the quickest and eariest means of force carbonating kegs and begin serving beer quickly .​ ​Can carbonate beer, soda, water, juice, and even seltzer water at home.​ Fits for kegs and similar standard homebrew kegs.​