Description This heavy-duty metal floor flange is designed for secure installation of fences, mailboxes, and flagpoles. With an inner diameter of 52mm, it provides a robust base for various applications. Its durable construction ensures long-lasting performance, making it ideal for both residential and commercial use. Features -Color:Black -Material:Steel -Size:14.50X11.00X5.20cm/5.70X4.32X2.04in -Versatile use: ideal for fence posts, lamp posts, mailbox posts, and other steel cylindrical bases, providing a sturdy and reliable foundation -Easy installation: comes with screws for a convenient and straightforward installation process, saving you time and effort -strong in structure coating: the surface of the post base is coated with strong paint, ensuring longlasting durability and preventing deformation -Aesthetic appeal: designed to be visually appealing, this post base adds a decorative touch to your installations -Wide application: suitable for use with fences, mailboxes, railings, and deck posts, making it a versatile addition to your hardware collectionPackage list: 1 x railing flange 3 x expansion bolts 2 x side fixing screws