Heavy-duty steel fence post base plate with round metal ground flange, black mounting bracket for railing support, lamp post or mailbox (52 mm)

Fence Post Base: Solid metal ground flange for chain link fence posts, mailbox posts, or lamppost installations; includes 1 fixing stake, 3 expansion bolts, and 2 side fixing screws for secure mounting on concrete or ground surfaces. Robust Design: Round base structure with smooth welds enhances stability; fits cylindrical posts with internal diameters of 52mm, 65mm, and 78mm; black powder-coated surfaces resist erosion and ensure long-lasting performance in outdoor environments. Installation: The pre-drilled 12mm hole simplifies installation; position the flange, mark the drilling points, secure with expansion bolts, then insert the post and tighten the side screws – no special tools are required for quick and easy mounting. Secure Adjustment Mechanism: Double-sided fixing screws allow for adjustable clamping force to prevent wobbling; Compatible with steel or metal posts for reliable support in residential or commercial applications, whether traveling or at festive events. Outdoor durability: Made from chemical-resistant metal material with a protective coating to prevent moisture damage; designed for immediate stability and reliable use with basic fence post requirements in all current installations. Specifications: Name: Metal railing floor bracket. Material: Metal. Size: Inner diameter: 52 mm, 65 mm, 78 mm. Color: Black. Package contents: * Fixing stake. 3 expansion bolts. 2 side fixing screws.