Top 10 Best 4x4 post base for concrete in 2026

Main highlights

• •[Durability]: Made of 14-gauge high durability steel with a black powder coating finish, it can prevent cracking, peeling, and rusting, ensuring a long-lasting service life.
• •[Easy to install]: Before the concrete solidifies, place the steel nails inside and dry them in the sun for permanent fixation. Insert 3.5 x 3.5 inch wooden posts and install screws through 10 pre-drilled holes. (excluding screws)
• •[Protecting Wood]: U-shaped fence posts separate wood from damp concrete to reduce the risk of wood damage, making the fence posts more stable and have a longer service life.
• •[Widely Applicable]: Our 4x4 concrete post anchors are suitable for 3.5 x 3.5 inch wooden columns, suitable for porch railing, post holders, mailboxes, post support bracket, etc.
• •[Package Contents]: Post anchors package includes 4 individual post holder deck brackets. Wood posts and mounting screws are not included.