[Features] STAINLESS STEEL MATERIAL: The bolt and base are made of stainless steel, which is anti-oxidation, sturdy and durable. MORE STABLE: The round hinge plate can help the toilet hole screw more solid and stable. Make the toilet seat no longer easy to loosen. SIMPLE INSTALLATION: Complete accessories, just put the plastic expansion tube in first, then put the screws and other accessories, and then cover the base. WIDE RANGE OF USES: Specially designed for fixing the top of the toilet, suitable for most standard toilet seats and top fixing hinges. [product information] product name:Screw connection color:Subject to the main picture Material: Stainless steel Packing list (you can get after purchasing one item): Screw connection x2 Please understand: 1. Due to the long shipping time, the item may be damaged during the shipping process, if the item is damaged, please leave us a message through the official website immediately before posting comments, and I will solve the problem for you. 2. Due to manual measurement, the size may have an error of 1-3cm. 3. Colors may vary from monitor to monitor.