Abundant and practical, this product can meet your needs and can be used to replace old faucets. Easy to use: As a household tool, the cooling faucet is easy to install. Simply place the washer and lock nut, tighten the screw, and you will have a new faucet. Push up to keep the faucet open for continuous flow. Durable material: The reusable socket and lock nut are made of plastic, and the gasket is made of silicone, which is odorless and non-toxic. Wear-resistant materials ensure long-lasting durability. Suitable for standard household faucet sizes, providing a secure fit with no dripping or water leakage for long-term use. Application: This cooling faucet replacement is compatible with most water dispensers, coolers, water barrels, glass bottles, and cold drink machines. Material: Plastic Color: Black Package Contents: 4 x Water Cooler Faucets 8 x Washers 4 x Lock Nuts Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.