Product material: 304 stainless steel. Thread pitch: 1.25 mm. Color: silver. Diameter: 16 mm. It fits dispenser walls with a thickness of up to 17 mm. Package includes: 1x stainless steel tap, 2x silicone gaskets, 2x stainless steel cover rings. 1. Quick installation - A 5/8 inch or 16 mm diameter hole is required to install this replacement tap for the beverage dispenser. It fits dispenser walls up to 17 mm thick. 2. Multifunction - The replacement tap for the beverage dispenser is great for dispensing tea, wine, water, juice, and other beverages. 3. Premium quality - The replacement tap for the beverage dispenser is made of fine, solid stainless steel, contains no lead in the material, is surprisingly durable and corrosion-resistant, good for health, and has a long service life with proper use. 4. Easy to use - With a diameter of 16 mm, the tap's outlet has a constant, moderate, and even flow. Older and younger generations can use this easily and without dripping. Note: Always open the lid of the container when dispensing, as a long-term vacuum will form and dispensing performance will decrease. 5. Note - Before use, wash and tear off the white protective films on the washers. If necessary, use a 3/4 inch wrench on the nut. Do not overtighten. Rinse thoroughly with clean water after use and handle partially open (45-degree rotation). When using it for sugary drinks, we recommend removing the tap from the dispenser and cleaning it thoroughly.