Product Description toilet lid fixing kit, toilet lid screws of excellent strength, safe, sturdy and stable. Fits most standard fixed hinged toilet seats. Specifications: Material: black rubber (elastic ball) / ABS plastic (round) / stainless steel (screw); ABS extension + ABS protective film (nylon + brass nut). Color: silver + black + white Use: manual installation Size: as shown in the photo How are the toilet seat hinge fixings installed? 1. First insert the rubber nut into the hole. 2. Insert the screw through the washer and the plastic plate into the rubber expansion nut. 3. Tighten the screws and cover the stainless steel base. 4. Align the pin and insert it into the installation hole of the toilet lid. Package included: 4 expansion screws 2 x ABS extensions + ABS protective film 6 x metal discs 4 x screws Note: 1. As different computers display colors differently, the color of the actual item may vary slightly from the above images. 2.Please allow 1-3mm error due