PREMIUM QUALITY - The faucet is made of strong and fine stainless steel, the material is lead-free, durable and corrosion resistant, good for health and long service life PERFECT CONSTRUCTION - Fitted Two silicone gaskets on both sides, stainless steel fine gasket and stainless steel inner nut to fix the faucet, easy to operate without leaking, 90 degree ball valve provides excellent sealing. It has been repeatedly tested to ensure trouble free operation EASY TO INSTALL - The beverage dispenser faucet requires a 5/8" or 16mm diameter opening to install. It adapts to distribution walls up to 11/16" or 17 mm thick. If necessary, use a 3/4" wrench to tighten the nut without overtightening. MULTIPLE USES - The beverage dispenser replacement faucet is ideal for dispensing tea, wine, water, juice and other beverages, durable stainless steel tap makes it easy to serve, suitable for use with 15~23mm hole fermentation vessels, beer or wine < p>PLEASE NOTE - Wash before use, do not overtighten, clean thoroughly after each use, keep open for storage.