Made of stainless Steel 304 , Good for HealthyMore Durable and Long LifetimeOne side connect with for Defoam filler, another side connect with Mini [ CLEAN]Faucet structure is simple and reasonable, easy to disassemble and make cleaning regularly, healthy stainless steel provides a second for keeping your beer faucet clean interior, a good if you are in the process of making a bar business beer faucet is flexible to operate, not easy to stick, less agitaion and foaming than brass, not easy to drip, good pouring, minimizing beverage loss, drink your beer faster Suitable for mouth 28mm/38mmColour: silverMaterial: stainless steelPackage Contents:1 x filler adapterOnly the above package content, other products are not included.Note: Light 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.