SPACEEUP 4×4 Post Base 2 Pcs, Inner Size 3.6″x3.6″ Deck Post Base, Heavy Duty Powder-Coated Post Anchor Black Wood Post Brackets for Decking Porch Railing Support

FIRM AND STEADY: Item size: 6.4×3.6×5.4″(LxWxH); Quantity: 2 Pcs; The deck post base is made of 2.1 mm thick steel, plated with black powder. It can prevent the post anchor from rusting and it’s stable enough to support the bottom of the post. Long service life.
4×4 POST BASE: Inner diameter of the post bracket is 3.6×3.6 inches. The post base is used for 4×4 wood posts (actual 3.5″x3.5″ dry post on market). Attention: Before you buy it, please confirm the size of wood post.
EASY TO INSTALL: Concise manual is offered. Each post base bracket is pre-holed. You can easily use the bolts and screws we provided to install the 4×4 brackets in concrete with 0. 5″ diameter anchors in a few minutes.
ADEQUATE ACCESSORIES: A wrench, 8 x 3/8 Expansion Bolt and 16 x Self-tapping Screws are supplied. They are enough to fix the post base. So you do not need to buy other accessories.
APPLICABLE SCENARIOS: Our post bases are specially designed to support porches, pavilions, decks, mailboxes, fences and railings etc. Their solid quality can do what they can do.