Product Material: stainless steelSurface treatment: coating1. Easy installation - Use a 3/4 inch wrench, do not overtighten. Seal silicone gaskets do not ensure leaks. Connect the compensating beer tap with a long shaft directly to a beer or beverage barrel and enjoy your party on the go.2. Durable - Made of high quality brass, no lead included in the material, durable and caustic-resistant, good for health and with a long lifespan with proper.3. Properties - Design of a beer tap machine with flow control switch G5 / 8 thread. Draft beer tap with flow regulator, the universal size will meet your requirements. 4. Multifunctional - The adjustable liquor flow, the amount of bubbles, the longer spout and the smooth interior make it less foamy and have a better taste. Ideal for dosing tea, wine, beer, water, juices and other beverages.5. Note - Rinse thoroughly with clean water after use, with the handle in the open position (45 degrees turn). For drinks containing sugar , we recommend taking the tap out of the dispenser and cleaning it thoroughly.