【Size】White screw length: 3.9cm/1.54 inch, bottom diameter: 13.5mm/0.53 inch, suitable for toilet seats with 14-18 mm diameter holes.
【EASY ASSEMBLY】Threaded design at the bottom of quick release toilet top fix, easy to install and save time. Once the screw device is inserted, the nut will push the bolt to expand upwards automatically when tightening, firmly fixing the toilet.
【Widely Used】Standard Toilet lid expansion screws, designed for bathroom toilet seat fixings. Replace broken/old/shaky/rusty toilet screw fittings on your own initiative, so that the toilet lid is no longer loose.
【QUALITY MATERIALS】Toilet Seat Hinges Fixings screws and fixtures are made of plastic ABS and stainless steel, which are more resistant to dirt and abrasion, better expansion and not easy to break.
【PACKAGE INCLUDES】Package Included】4 pcs toilet seat blind hole fittings, comes with all necessary accessories, just replace the old toilet screws.Please measure the mounting holes before purchasing to ensure your toilet cover will work properly.