Upgrade your beer dispensing setup with this G Type Beer Keg Coupler, built for reliable performance in bars, hotels, restaurants, KTVs, backyard barbecues, and more. The body is crafted from hot-forged brass for enhanced corrosion resistance and long-lasting durability, while all parts that come into contact with beer are made from food-grade 304 stainless steel to preserve the authentic taste of your brew. The coupler features an electroplating polishing treatment for high hardness and scratch resistance, ensuring it stays looking great even after prolonged use. Designed with a G5/8 thread, it fits a 3/8 in. outer diameter barb and accommodates a 5/16 in. inner diameter gas hose. The air intake and beer outlet are connected via a secure clamp system for easy installation and a firm, leak-free connection. Works seamlessly with CO2 keg regulators to dispense draft beer smoothly. Each package includes 1 beer keg coupler, 2 nuts, 1 rubber ring, 1 nozzle sleeve, and 2 outlet pipes. Total weight is approximately 33.12 oz.