4x4 Post Base, Post Brackets(Inner Size 3.6"x3.6")，Black Powder Coated Heavy Thick Steel Post Anchor for Deck Porch Handrail Fence Plate Pergola Support(8 PCS)…

[Superior Quality Materials] The 4X4 post bracket is made of Q235B steel , high-strength welded structure, black outdoor powder coating, solid and durable, anti-corrosion and rust prevention.
[Standard 4x4 Post Base] Base size: 5.9 inches (length) x 3.78 inches (width) x 5.5 inches (height), inner diameter is 3.6 inches x 3.6 inches, used to install 4*4 dry wooden columns.
[Enhanced Stability] A small square column is designed at the bottom of our post base,raise the bottom partition so that the wooden posts do not touch the ground, protect them from rainwater corrosion, prolong the service time and increase safety.
[Wide Range of Applications] The deck post base support is very suitable for fixing deck and porch railings, fences,grating columns, pergolas,mailboxes post.
[Easy To Install] Provide a simple installation manual. The accessories include 1 wrench, 32 expansion bolts, 32 external hexagon internal cross self tapping screws and 64 self tapping screws. You can firmly fix the post base on the wooden floor or concrete floor as required.