KEY FEATURES:The Fence Post is designed for the installation of continuous fence posts with a height of 5FT concrete base, With 15pc/10pc-drilled screw holes on each side of the post, Suitable for the installation of 2 types of fence planks with a standard thickness of 1in (Actual 3/4in) , Heights of 4in (Actual 3.5in) / 6in (Actual 5.5in) -Note: fence wood planks are not included, Providing you with a fast, sturdy, Aesthetically pleasing outdoor fence building solution. DESIGN ADVANTAGE: This fence post (Serial post) is made of high quality Q235A-steel, With black frosted high-temperature powder coating surface, Waterproof, Rustproof, Corrosion-resistant, And long service life. It is ideal for indoor-outdoor applications such as outdoor patios, Backyards and gardens. You just need to install the posts on the concrete foundation at the planned width, And use one size of fence boards to install your fence easily and simply, Saving you time and money. SIZE SPECIFICATION: H47.2inxL6.7inxW5.1in, Fence wood plank mounting method (A): Thickness: 3/4in Height: 3.5in Recommended length: 4ft-6ft layers: 15 floors; (B): Thickness: 3/4in Height: 5.5in Recommended length: 4ft-6ft layers: 10 floors. PACKAGING INCLUDES: The kit includes: 1pc fence post; 4 Expansion bolts - to fix the post base; 22 Spacer Gasket - to prevent the wood pieces from squeezing each other due to expansion; 24 Screws - to lock the fence. QUICK INSTALLATION: 1. On the concrete foundation (point or strip), Drill holes with electric drill and place the fence posts to lock into the expansion bolts; 2. Build the fence posts sequentially according to the planned length (Recommended range: 4ft-6ft); 3. Insert the wood pieces and spacers sequentially into the slots between the posts; 4. Lock the screws into the corresponding pre-drilled holes on both sides of the fence posts to complete the installation.