Package includes: 2 x toilet seat hinges, 2 x pairs of threaded rods, 6 x rubber kits, 8 x screws. High-quality materials: the hinge of the toilet seat is made of zinc alloy, which can be used for a long time, is not oxidized, non-corrosive, easy to clean, rust-proof, antibacterial and electrolytic surface is not easy to fall off. Easy Installation: the kit comes with all accessories, there is no complicated installation process, you only need a screwdriver to install it easily. Strong Compatibility: The toilet hinge is suitable for toilets of different sizes and enhances your toilet in a stylish and advanced way. Fashionable and beautiful: the toilet hinge has a smooth surface and silver metal luster, suitable for bathrooms, hotels, public places, etc.