About this item
 The post base made of premium plastic with superior black powder-coated surface for water and rust resistance.  Effectively UV-proof, rust-proof.  Engineered for strength and quality, it gives stylish
 The internal size of deck post base is 3. 5in x 3. 5in, used for 4x4 standard wood posts to any deck or surface(actual 3. 5''x 3. 5'' dry post), length 5. 5 "and 2. 5"height, standard size ensure the deck post will be fixed firmly.  Please confirm the size of post correctly before choosing post base. 
 Designed to allow for drainage and defend against the premature splitting, rotting, warping and decay that tends to happen with posts installed directly on your deck or surface, a well-integrated part of your outdoor project. 
 The post base bracket perfect for post support bracket, porch railing support, porch fence post holder, hand rails support, deck supports, Can also be used as a support frame for table legs/mailbox posts.  farm, backyard stairs, outdoor garages, mailboxes, gazebos, and park corridors. 
 Come with wood screws and concrete anchors, easy 4x4 post anchors installation in minutes.  Each post base has 4 pre-drilled holes on the bottom pre-drilled holes on the top, install the deck base brackets only by fastening the screws. 
 Color Black
 Brand HILLMASTER
 Material Plastic
 Item dimensions L x W x H 4 x 4 x 2 inches
 Manufacturer HILLMASTER HARDWARE