Pergola Bracket Kit, 4x4 4-Way Steel Corner, 2-Pack

4x4 pergola bracket kit supports strong, square corners while shielding wood posts from rain and sun to reduce rot and wear. Built from thick carbon steel with a corrosion-resistant black powder coat, these 4-way corner brackets create a stable frame for patio pergolas, gazebos, log cabins, and outdoor structures. Integrated hanging holes make it easy to add a sunshade sail for cooler, more usable shade.

• Fits standard 4" x 4" posts; inner size 3.6" x 3.6" (92 x 92 mm) for softwood or hardwood beams.


• Delivers rigid 4-way corner support with reinforced 90° boot design to help resist bending and deformation.


• Protects posts with full-coverage steel wrap and base drainage holes to limit water pooling and erosion.


• Includes sunshade sail hanging holes for quick canopy attachment and easier seasonal maintenance.


• Includes 48 drill-tail screws and instructions for faster assembly with no extra hardware required.

Build a cleaner-looking pergola frame with consistent corners and a more secure connection at every post. These heavy-duty corner brackets help your structure stay aligned through changing weather while making upgrades simple—add a shade sail for comfort, then remove it when needed. Cut your lumber to length, slide it into the bracket channels, and fasten for a stable outdoor setup suitable for DIY projects or professional installs. Grab yours today and start framing with confidence.

• Type: 4-way corner bracket kit (2 pcs)


• Post size compatibility: 4" x 4" nominal; inner size 9.1 x 9.1 cm (92 x 92 mm)


• Material: carbon steel, 2 mm plate; black powder-coated


• Sunshade canopy hanging holes: yes


• Included fasteners: 48 drill-tail screws (M4.8 x 50 mm)


• Bracket dimensions (each): 13.38 x 8.66 x 5.98 in (340 x 220 x 152 mm)


• Total product weight: 12.63 lb (5.73 kg) ±3%