Material - The integral-style fence post is made of galvanized steel. The galvanizing treatment makes them rust-resistant and corrosion-resistant. They can withstand various outdoor weather conditions and are not easy to deform or crack after long-term indoor and outdoor use Post Base Protection  - The one-piece post skirt provides stable support for the railing, effectively preventing the post base from rusting or breaking due to long-term exposure to rainwater, protecting the bottom of the wooden post or railing, and extending its service life. It can also cover the joints and seams connecting the post parts, improving the visual beauty of the space Easy to Install - The post-base cover features a one-piece stable structure design, which is easy to install. Just choose the post skirt of the right size and put it on the post or railing base. This design ensures that the post skirt can fit tightly and is stable and not loose. Please note that the post base should be installed before installing other fillers Widely Applicable - The column wraps can be seamlessly integrated into different outdoor environments, suitable for gardens, parks, balconies, courtyards, porches, and other places to protect fence posts, lamp posts, mailbox posts, deck posts, etc., making your stairs, handrails and railings more durable Color: Silver Material: Galvanized Steel Inner Size: 41 x 41 mm / 1.6 x 1.6 Inch ( L x W ) Total Size: 75 x 75 x 21mm / 3 x 3 x 0.75 Inch ( L x W x H ) Thickness: 0.5 mm / 0.02 Inch Package Contents: 6Pcs x Post Base Cover