UNIVERSAL FIXING KIT - This toilet seat fixing kit is made of high quality materials, including rubber and metal, and is designed to fit most standard toilet seats with fixed top hinge.
EASY AND SAFE INSTALLATION - Components include 8 rubber plugs, 8 metal washers, 4 plastic washers and 8 screws. The rubber seal rings have a threaded section that allows them to be easily inserted into the holes of the top of the toilet bowl and create a secure seal when tightening the screw.
STRONG & DURABLE MATERIALS - The expandable ball is made of high quality black rubber, while the white screw has a solid brass thread. The kit also includes long screws and 304 stainless steel seals and ABS plastic washers. This material mix ensures longevity and corrosion resistance.
Product Size: The black expansion ball has a diameter of 1.8cm when not expanded. The total length is 4 cm. Metal screws: 4.8 cm long x 0.5 cm wide. Nylon extension nut measures 39cm x 1.8cm.
Wide Use & Convenience: Contains 4 pairs / 8 pieces. In case the toilet seat remains unstable, we recommend using these specially designed fixing screws to replace the unnecessary plastic inserts typical of new seats, with the aim of achieving a new seat stability. With seat holes from 14 to 18 mm.