Features: Upgrades your toilet seat stability with this M6 threaded hardware set featuring corrosion resistant strong PP washers, designs for long service top mount hinges replacements. Each 6 piece set includes precisely sized nut and washers suitable for standard M6 thread, ensuring secure fastening and alignment for wobble without toilet seat performances. Ideal for homeowners, property managers, and DIY enthusiasts needing reliable toilet seat hinges repairs without professional assistance. Perfect for maintaining household bathrooms, commercial restrooms, or hospitality facilities requiring strong toilet hardware replacements. restores best functionality to loose toilet seats with this essential fixing set , engineered to prevent shifting and enhances user comfort through reinforced bottom mount security. Specifications: Material: pp Diameter: about 25mm/1in Package Includes: 6x Toilet Seat hinges Fixing Part note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.