[Perfect Fit]: These toilet seat accessories are equipped with expansion screws, which are stronger and more wear-resistant than rubber stoppers. They fit securely into the toilet hole without wobbling.[Easy to Install]: The toilet seat fixing hinge is easy to install and allows for quick, secure attachment of the seat. It can be used to repair a broken toilet seat, offering a practical solution.[Material]: The upper attachment part of this toilet seat is made of stainless steel and rubber. The hinge surface is smooth, strong, and rust-resistant. The plastic components offer excellent toughness, stability, and durability.[Widely Used]: The toilet seat hinge mount is designed for standard toilet seat brackets and is compatible with most standard toilet seats and top mount hinges.