4 Piece Toilet Seat Screw Fixing Screw for Toilet Seat Hinges Replacement for Toilet Seat Top Hinges, White

White screw length: 3.8cm/1.54 inches, bottom diameter: 13.5 mm/0.53 inches, suitable for toilet seats with a hole diameter of 14-18 mm. Threaded at the bottom of the toilet lid bolt, after inserting the device into fixation, the nut will push the bolt to extend upwards automatically when tightened, firmly fixing the toilet, easy installation and saving time. Standard screws for fixing the toilet seat, specially designed for fixing the bathroom lid. Replace the broken/old/wobbly/rusty toilet fixing screws yourself, so that the toilet lid is no longer loose. The expansion screws and toilet lid fasteners are made of ABS plastic and stainless steel. Resistant to dirt and wear, better elasticity, not easy to break. 4 replacement parts for toilet lid, comes with all necessary accessories, just replace the old toilet screws. Please measure the diameter of the mounting hole before purchase to make sure your toilet lid can work properly.