describe [Perfect Fit]: These toilet seat accessories are equipped with expansion screws, which are stronger and more wear-resistant than other rubber stoppers. They fit perfectly into the toilet hole without wobbling. [Easy to Install]: The toilet seat fixing hinge is easy to install, it only takes a few minutes to fix the seat firmly. You can use it to repair the broken toilet seat, economical and practical. [Material]: The upper attachment part of this toilet seat is made of stainless steel and rubber. The surface of the toilet hinge is smooth, strong and rust-free. The plastic has excellent toughness, toughness, stability and durability. [WIDELY USED]: The toilet seat hinge mount is specially designed for toilet mount bracket, suitable for most standard toilet seat and top mount hinges. welcome to meet