Designed as an adjustable half-column base to adapt to different sizes of wooden columns. Sturdy enough to support protect and decorate the bottom of the post. SpecificationMaterial: Carbon SteelColor: BlackSize: 9 cm(L) x 4 cm(W) x 13 cm(H)/3.5" x 1.6" x 5.1"Package Included: 4pcs x post baseAdvantage:The post base is made of thick metal and a black powder-coat finish, collision-resistant and rust-resistant, ensuring long-lasting use.Each post bracket has several pre-drilled holes, you can easily use it to fix on a wood post or decks and concrete ground.Great for many places used on wood posts, such as porch and deck post supports, mailbox posts, table legs, wooden fences, etcNote: Please allow slight differences due to manual measurement and slight color variation for different display settings.