[High quality material] The toilet seat accessories are made of stainless steel and plastic. Excellent strength, the toilet seat can be fixed on the top of the toilet.General: The toilet lid support is universal and is ideal for repairing toilet seats with automatic lowering system, soft closing function and quick release function.Easy to install: The toilet seat spare parts are easy to assemble. After going to the toilet, the glasses are firmly fixed and do not move.Size: a pair of spare toilet seats, 47mm screws, 40mm rubber base, hinges 30 x 45mm spare, a 45mm stainless steel cover and a 45mm non-slip rubber.Note: Before buying, please disassemble the old toilet lid holder and compare the height with the new ceiling support. To ensure proper operation, your old toilet lid hinges must have the same or at least similar values.