General description The toilet seat hinge fixings are designed for quick-release installation, providing a robust and reliable solution for securing toilet seats. Made from high-quality rubber and stainless steel, these fixings are resistant to dirt, wear, and tear, ensuring long-lasting durability. Technical specifications Material: Rubber and stainless steel Toilet seat hole compatibility: 14-15 mm Package contents: 2 pieces of toilet hinge blind hole accessories, expansion rubber screws, nuts, and washers Installation Insert the rubber washers with threaded parts into the holes on top of the toilet. Tighten the screw to expand the washer into the hole, eliminating the need to screw the other end. Be cautious not to overtighten the screw, as it may sink into the washer. Usage Designed for standard hinged toilet seats, providing a convenient and time-saving installation. Once installed, the toilet seat cover and top hinge will last for years.