VEVOR Post Base: Elevating Safety and Style in Every Step! Made from sturdy carbon steel, these connectors are durable and rust-resistant. They offer 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. Sturdy Support Robust and Durable Easy Installation Complete Set Of Accessories VEVOR Post Base: Elevating Safety and Style in Every Step! Made from sturdy carbon steel, these connectors are durable and rust-resistant. They offer 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. Key Features Sturdy Support: Each individual post base measures 3.8x5.5x6.4 inches / 96x140x163mm, with a quantity of 4 pieces. The inner dimensions of the column base are 3.6x3.6 inches. Recommended for use with 3.5x3.5 inch columns, these connectors feature a full wrap