Description: 1. The toilet lid screws and fasteners are made of high-quality rubber and stainless steel, which are strong, rust- and corrosion-resistant, providing high strength and durability. 2. They are easy to install in just a few minutes. Simply remove the old screws and install the new toilet lid screws. 3. The toilet lid screw fitting is universal and fits most standard toilet seats with top-mounted hinges. The toilet seat installation kit is ideal for replacing damaged or old toilet seat hinges. Specifications: Material: Rubber, ABS, Stainless Steel Quantity: 1 Size: As shown Color: White/Black How to install the toilet lid hinge fitting? 1. First, insert the rubber nut into the hole. 2. Insert the screw through the washer and 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 hole in the toilet lid. Note: 1. Please allow 1-2 cm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same. The color of the item shown in the photos may differ slightly from the actual item. Please consider the actual item as standard. 3. Remove the old screws and bolts from the toilet lid and compare their dimensions with the new replacement hinge kit. For your old toilet seat to function correctly, the new replacement must be the same size.