General description The Mophorn Post Base is designed to provide reliable support for various structures, including pergolas and porch railings. Made from high-quality carbon steel, these post bases offer exceptional strength and rust resistance, ensuring durability and stability for your installations. Technical specifications Product Dimensions (per piece): 214 x 146 x 140 mm / 8.4 x 5.7 x 5.5 inches Inner Dimensions: 5.6 x 5.6 inches Net Weight: 6.35 kg / 14 lbs Quantity: 4 pcs Main Material: Carbon Steel Model: QBLZ-6in-4 Compatibility and accessories Compatible with 5.5 x 5.5 inches columns Includes: 36 Phillips Screws, 1 Thin Wrench, 18 Serrated Sleeves, 18 Self-Tapping Screws Installation Installation is straightforward with pre-drilled screw holes, allowing for quick setup using a standard drill. Simply follow the user manual for guidance. Usage These post bases are ideal for stabilizing structures on both concrete and wooden surfaces, providing dependable support for