VEVOR 4x4 Post Base 10 Pcs Inner Size 3.6 x3.6 Post Base Brackets Heavy Duty Powder-Coated Post Anchor Matte Black Wood Post Brackets for Pavilion Deck Railing Support Deck Base Plate

With an inner dimension of 3.6" x 3.6", the connector fits most standard 4''x4'' columns and is compatible with 3.5''x3.5'' columns, making it suitable for a wide range of railing sizes.

The base of the connector is designed with a full wrap structure to provide unwavering support for railings, eliminating wobbling and ensuring safety throughout the installation site.

Featuring serrated sleeves and self-tapping screws, the connector is versatile and can be easily installed on both concrete and wood surfaces, offering convenience for various flooring types.

Sturdy Support: Each individual post base measures 3.8x5.5x6.4 inches / 96x140x163mm, with a quantity of 10 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 structure design, providing secure and effective support without wobbling;

Robust and Durable: The base of the connectors is made from carbon steel material with a wall thickness of 0.08 inches / 2mm, ensuring durability and resistance to deformation; They are coated with a spray coating for corrosion resistance and rust prevention, ensuring a long lifespan;

Easy Installation: You can quickly install them following the user manual, using a drill for making holes; The product comes with screw holes for convenient and time-saving installation

Complete Set Of Accessories: The kit includes a complete set of accessories: M525 dovetail screws (90pcs), M8 open-end spanner (1pc), M8 serrated sleeves (44pcs), and M860 self-tapping screws (44pcs); Installation is straightforward and hassle-free;

Wide Range of Uses: The versatile screws are suitable for both concrete and wooden floor installations, making them ideal for use in pergolas, porch railings, columns, and other structures where they provide secure support;

Specification: Model: QBLZ-4in-10; Main Material: Carbon Steel; Quantity: 10 pcs; Net Weight: 23.8 pounds / 10.8 kg; Product Dimensions (per piece): 3.8x5.5x6.4 inches / 96x140x163 mm