Double Hole Faucet Mounting Kit Size and Compatibility: Designed for double hole installations. Screw height: 44 mm (1.73 in). Plastic spacer diameter: 79 mm (3.11 in). Metal gasket diameter: 47 mm (1.85 in). Compatible with most standard kitchen faucets and bathroom sink faucets. Reliable Leak Prevention: Includes quality faucet gaskets with an rubber seal to effectively fix common leakage issues at the base of taps. Helps restore proper water flow and prevents water damage. Quick and Simple Installation: Securely installs with just a standard screwdriver. The components hold the faucet firmly in place for a stable installation that reduces the risk of future leaks. Durable Construction: Manufactured from grade stainless steel with corrosion resistance for longlasting performance. Includes a robust plastic spacer and strong metal gasket for a secure and stable mount. Secure UnderBasin Fit: Designed to be installed beneath the sink or basin to firmly attach the faucet tap fitting for reliable performance over time. Practical applications: 1. Repairing a kitchen faucet that has started leaking around the base. 2. Securing a bathroom sink faucet for a firm, wobble fit. 3. Replacing worn mounting components during plumbing maintenance to prevent future leaks.