Features: Ensure your toilet seat remain stable and secure with our Toilet Seat Screws Replacement Kit, designs for top mount hinges and crafted from high quality materials to prevent slipping and rusting. This heavy duty kit features metal and plastic component , including metal washers and plastic nut , ensuring long service performances and a universal for most toilets. Ideal for homeowners, public restroom managers, and any setting requiring additional security measure , this kit provide peace with its reliable fastening system. Perfect for use in home bathrooms, public restrooms, schools, hospitals, and other facilities where a stable toilet seat is essential for comfort and safety. Upgrades your bathroom fixtures effortlessly with this easy to install toilet seat bolt set, combining functionality and durability to meet the demands of environment . Specifications: Component : steel+pp Size: mixed Screw rod size: about 6x0.5x0.2x1.25cm/2.36x0.2x0.49x0.08inch Plastic support size: about 1.22x1.85x5.5cm/0.48x0.73x2.17inch Fixing block size: about 1.2x1.2x0.26x0.29cm/0.47x0.47x0.1x0.11inch Package Includes: 1 set Toilet Seat Screw with Washer note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.