Description[Material] - Our toilet seat screws and gaskets are made of stainless steel, which is anti-corrosion, anti-rust, and not easy to break or deform; the nut is made of plastic, which is waterproof and deformable. They are all safe and durable and can serve you for a long time.[Quite Stable] - Our toilet lid hinge screw is very stable, used to protect the toilet seat from sliding, shifting or moving, with better stability, so that you can feel comfortable in the toilet and bring you a good experience.[Easy to Install] - You just need to push the screw into the hole on the top of the toilet, turn the screw, and it will tighten inside the toilet seat to achieve a good fit, fixing the toilet very firmly.
eBay