Skip to content
Get $25 off when you sign up for the newsletter  Get Coupon
Get $25 off when you join the newsletter  Get Coupon

Universal 6x6 Post Base Bracket (12-Gauge Steel, Made in the USA)

👇 Independence Day Sale 👇 Independence Day Sale
Original price $85
Original price Starting at $85
Original price $85
Current price $69
Original price $85
Starting at $85 $69
Current price $69
Original price $85
19% Off

Free Shipping - delivered by -

Coupons - 1 available  Reveal

Independence Day Sale Ending July 4th - Get 20% Off plus Free Shipping!


Our universal post base brackets are used to secure vertical posts to a solid foundation such as a cement slab, concrete footing, landscape topper, deck footing, etc. Simply slide a 6x6 post into the bracket, secure the post using the included stainless steel screws, and then anchor the bracket using your choice of anchoring hardware (not included).

6x6 Post Base Bracket Features

  • Zen Pergola brackets are made in the USA with premium American steelProudly made in the USA with premium American steel
  • 12-gauge steel (~2.6mm thick)
  • Made for dressed lumber commonly called 6x6s (actual dimensions are 5.5” x 5.5”)
  • Laser-cut, bent and welded
  • Advanced weather coating technology to withstand extreme weather conditions
  • Pre-drilled holes for securing the 6x6 post into bracket
  • Includes stainless steel screws (1.5-inch #10 self-tapping wood screws with pan/round head painted black to match bracket)
  • Backed by a 5-year warranty
  • Shipped directly to your doorstep from Boise, Idaho

Dimensions & Specifications

  • Channel (arm) width: 5.8 inches (148 mm)
  • Channel (arm) depth: 5.8 inches (148 mm)
  • Channel (arm) height: 5.8 inches (148 mm)
  • Flange (lip) width: 1 inch (25mm) all the way around
  • Inner dimensions of arm: 5.6 x 5.6 inches (143 x 143 mm) - made for wood posts commonly called "6x6s" (which measure 5.5 x 5.5 inches)
  • Holes on arm: 4 (2 holes on 2 sides - additional holes can be drilled) - 0.25-inch holes ideal for #10 size screws (included)
  • Holes on bottom plate: 4 (1 hole in each corner) - 0.5-inch holes for larger anchoring hardware (not included)
  • Weight: 4.5 pounds
  • Not included: wood post, anchoring hardware for securing bracket to ground/base

Other Universal Steel Brackets

Check out our entire selection of universal 6x6 (and 2x6) steel brackets OR smaller 4x4 (and 2x4) steel brackets.

Fast + Free Shipping

Shipping is free on all orders delivered within mainland USA. Shipping fees will apply for orders being delivered to Alaska, Hawaii & Canada. Click here for more details.

Although we reserve the right to use any carrier we choose, we typically ship products via UPS or USPS. All products ship directly from our Boise, ID warehouse within 1 business day!

Click here to learn more about how we handle returns.

5-Year Warranty

We stand behind our products! We will gladly replace any bracket that breaks, cracks, chips or corrodes within 5 years of purchase. Read more about our 5-year limited warranty.

Financing Available

Select ShopPay in checkout to split your purchase up into 4 interest-free payments OR to finance your order over up to 36 months. Click here to learn more.

Get $25 off when you sign up for the newsletter  Get Coupon
Shipped Direct

from our facility in

Boise, Idaho USA

Free Expert Advice

call 877-760-6992

for help from a human

Secure Checkout

with credit card, PayPal

or ShopPay financing

Free Shipping

on all orders

within mainland USA

Customer Reviews

Based on 85 reviews
Greg P.
Support brackets

These brackets are the perfect finishing touch to our BBQ pergola. Strong and aesthetically pleasing. They are also very easy to work with. Highly recommend.

Robert V.

Great product, looks good, adds to the appearance of the pergola. Easy to install. Great customer service!

Larry R.
14×10 Pergola attached to roof

Went up as listed,added sun shade.Very pleased with product.

Alejandro J.
Pergola 3 Arm post bracket 6x6

The 3 Arm braket for pergola is very strong and is what I expect. I put a pergola in a corner and is very good I really recommend it. thanks zen pergola

Tami H.
4 x 4 Brackets

Excellent customer service. Product is well made .