This product is a high-quality 2 in. floor flange specifically designed to fit round pipes or posts with an outer diameter of 1-7/8 in. complete with necessary screws and bolts. It is made of premium steel and features a black powder-coated surface to enhance scratch and rust resistance, ensuring long-lasting durability. The overall height is 4.3 in. with a circular base diameter of 5.7 in. and a base flange inner diameter of 2 in. The 1-7/8 in. round post can be securely fixed by adjusting the side screws. This chain-link fence post floor flange is widely used in fences, mailboxes, railing decks, and similar applications, making it an ideal choice for connecting concrete or wooden installations to posts. The package includes 1 floor flange, 3 expansion plugs, and 2 side screws. We commit to providing worry-free service, and if you have any questions about our products, please feel free to contact us at any time, and we will be happy to assist you.