General description Made from sturdy carbon steel, the VEVOR Post Base brackets are designed for durability and rust resistance. These heavy-duty post anchors provide stable support and can be easily installed on both concrete and wooden floors, making them versatile for fixed installations in structures like pergolas and porch railings. Technical specifications Model: QBLZ-6in-4 Main Material: Carbon Steel Quantity: 4 pcs Net Weight: 14 lbs / 6.35 kg Product Dimensions (per piece): 8.4 x 5.7 x 5.5 in / 214 x 146 x 140 mm Inner Dimensions: 5.6 x 5.6 in / 142 x 142 mm Wall Thickness: 0.08 in / 2 mm Compatibility and accessories Recommended for use with 5.5 x 5.5 in columns Package Content: Post Bases x 4, Phillips Screws x 36, Thin Wrench x 1, Serrated Socket x 18, Self-tapping Screws x 18 Installation Installation is straightforward; follow the user manual for guidance. Use a drill for making holes, as the product comes with pre-made screw holes for easy assembly. Usage Ideal for