Toilet Tank Bolt and Gasket Replacement Kit Stainless Steel Bolts: Crafted from strong stainless steel to resist rust and corrosion, even after prolonged exposure to water inside the toilet tank. Built for longlasting durability and reliable performance. LongLasting Rubber Gasket: Made from durable sponge rubber with sealing and waterproofing properties. Prevents leaks between the toilet tank and bowl, ensuring a secure and tight fit. Precise Sizing for Compatibility: Bolt length: 72mm / 2.83in Extralong nut length: 39mm / 1.54in Rubber gasket diameter: 24.5mm / 0.96in Flat washer diameter: 21.5mm / 0.85in Designed to fit most toilet tanktobowl connections. Simple Installation: Easy to install using common household tools. Even in tight spaces, the process takes only a few minutes, making it quick and convenient for both professionals and DIY users. Use Scenarios: 1. for replacing worn or corroded bolts during toilet tank maintenance, preventing leaks and improving flush stability. 2. Ideal for upgrading older toilets with rustprone hardware to ensure a secure and longlasting seal. 3. Suitable for toilet installations, providing a dependable connection between tank and bowl from the start. This kit delivers strong, rustresistant fastening and effective leak prevention, making it an essential solution for maintaining a reliable toilet system.