Specifications: Durable aluminum body is lighter than steel but remains durable and long lasting. It can help you save money by using a single CO2 tank for multiple kegs. The integrated high quality check valve outputs to prevent liquid from flowing into the manifold and your regulator. Each ball valve also includes a built in check valve toboth protect your regulatorandalso prevent gas or beer migrating from one keg to another. Item Name: CO2 Gas Manifold Material: Aluminum Style: 2/3/4 Ways (Optional) Features: Durable, Sturdy, Easy to Install, Beer Brewing Kit 2 Ways Manifold Size: 13.5cm x 9cm x 3cm/5.31" x 3.54" x 1.18" (Approx.) 3 Ways Manifold Size: 19.5cm x 9cm x 3cm/7.67" x 3.54" x1.18" (Approx.) 4 Ways Manifold Size: 24cm x 9cm x 3cm/9.44" x 3.54" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x CO2 Gas Manifold