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4-Arm Post Bracket (for 4x4 Wood Posts)

Original price Starting at $129
Original price
Starting at $129
Current price $129


4-arm post brackets are used to connect 2 sections of extra-wide and/or extra-deep pergolas. If the width OR depth of your pergola exceeds 12 feet, you will need at least 1 4-arm post bracket. Free-standing pergola kits typically require more of these brackets than attached pergola kits.


  • 14-gauge steel (approximately 2 mm thick)
  • Laser-cut, bent and welded
  • Advanced weather coating technology to withstand extreme weather conditions
  • Pre-drilled holes for securing wood and accessories to bracket
  • Includes 1.5" pan (round) #12 self-tapping stainless steel wood screws (with accompanying hinged, black screw caps) for securing wood into bracket
  • Backed by a 5-year limited warranty

Dimensions & Specifications

  • Width: 11.25 inches (286 mm)
  • Depth: 7.5 inches (190.5 mm)
  • Height: 7.5 inches (190.5 mm)
  • Number of arms: 4 (1 vertical + 3 horizontal)
  • Inner dimensions of each arm: 3.6 x 3.6 inches (92 x 92 mm) - made for 4x4 wood posts (which measure 3.5 x 3.5 inches)
  • Holes on vertical arm (to ground): 6 (2 holes on each of the 3 sides facing inward)
  • Holes on each of the 2 outside horizontal arms (for beams): 6 (2 holes on the side facing down + 4 holes on the side facing inward)
  • Holes on the perpendicular horizontal arm: 10 (2 holes on the side facing down + 4 holes on each of the 2 sides facing inward)
  • Hole size: 0.25 inch (6.35 mm) - ideal for #12 size screws (included)
  • Weight: 5.0 pounds
  • Not included: wood posts

Looking for a Full Pergola Kit?

Save time and money by purchasing a full free-standing or attached pergola kit.

Other Brackets

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