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Garvee 430 Stainless Steel Post Base 3 Pack – 3.6" x 3.6" Heavy Duty Black Post Bracket for 4x4 Wood Posts, Rust-Proof Deck Post Anchor for Pergola, Fence, Railing, Mailbox Support with Screws
$3399
Out of Stock
DeliveryEst. delivery Nov 07 - Nov 09
What We Offer

Accident and warranty protection by Xcotton (partner with AIG)

Free US Shipping

No import charges for all seller-shipped items and no extra charges upon delivery

Why choose GarveeWhy choose Garvee?
Key Features
  • 【430 STAINLESS STEEL CONSTRUCTION】Unlike ordinary powder-coated steel brackets that are prone to fading, peeling, and rusting over time, Garvee post bases are crafted from genuine 430 stainless steel with a sleek black surface treatment. This material provides superior corrosion resistance and maintains its structural integrity in rain, snow, humidity, and coastal environments. Minimal maintenance required.
  • 【PERFECT FIT FOR 4X4 WOOD POSTS】Precision-engineered with a 3.6" x 3.6" inner size, these post brackets are designed to securely accommodate standard 4x4 lumber (actual wood dimensions 3.5" x 3.5"). Each bracket delivers a snug, wobble-free fit that keeps deck posts, fence posts, and pergola supports firmly in place for years of reliable performance.
  • 【COMPLETE KIT WITH ALL HARDWARE INCLUDED】Each set comes with post bases plus expansion pipes and self-tapping screws in one complete package — everything needed for a smooth installation. The multi-piece kit delivers solid per-unit value while saving you the hassle of sourcing hardware separately or making multiple purchases for larger projects.
  • 【TOOL-FRIENDLY EASY INSTALLATION】Pre-drilled mounting holes on both top (8 holes) and bottom (4 holes per bracket) allow for quick, hassle-free setup. Simply position the bracket on your concrete foundation or wood surface, secure with included hardware, insert your 4x4 post, and fasten. Perfect for DIY homeowners and professional contractors alike.
  • 【VERSATILE OUTDOOR USE】Designed for a wide range of residential and commercial applications — decks, pergolas, fences, porches, railings, handrails, gazebos, mailbox posts, garden trellises, and more. The clean black finish blends seamlessly with any outdoor aesthetic while providing the robust structural support your project demands.
Item Dimensions6.89 x 6.81 x 5.94 inches
Item Diameter3.6 Inches
Item Weight2.3 Pounds
ColorBlack
Item ShapeSquare
Item FormBracket
MaterialCarbon Steel
Grade RatingResidential
Brand NameGarvee
UPC824126055184
Number of Items9
Model NumberLX-PTH_33EBQANBT3N
Part NumberLX-PTH_33EBQANBT3N

Description

PTH_33EBQANB Post Base Brackets - 430 Stainless Steel Black, Fits 4x4 Wood Posts 3.6 x 3.6 Inch Inner, Hardware Included, 8 Top 4 Bottom Holes Post Base Brackets 4x4 - PTH_33EBQANB
PTH_33EBQANB Post Base Brackets - 430 Stainless Steel Black, Fits 4x4 Wood Posts, Hardware Included
430 Stainless Steel • 4x4 Fit • Black Finish

Post Base Brackets

Genuine 430 stainless steel post bases in a sleek black finish — a snug, wobble-free fit for standard 4x4 lumber, with all hardware included and pre-drilled holes top and bottom.

Strong, Snug & Ready to Install

01 / 4x4 Fit

3.6″ x 3.6″ Inner

Securely accommodates standard 4x4 lumber (actual 3.5" x 3.5") for decks, fences, and pergolas.

02 / Complete Kit

Hardware Included

Post bases plus expansion pipes and self-tapping screws in one package — no separate hardware runs.

03 / Easy Install

8 Top, 4 Bottom Holes

Pre-drilled holes on top and bottom for quick setup on concrete foundations or wood surfaces.

430 Stainless Steel Construction - Genuine 430 Stainless Steel, Sleek Black Surface Treatment, Superior Corrosion Resistance
Stainless Steel

430 Stainless Steel Construction

Unlike ordinary powder-coated steel brackets that are prone to fading, peeling, and rusting over time, Garvee post bases are crafted from genuine 430 stainless steel with a sleek black surface treatment. This material provides superior corrosion resistance and maintains its structural integrity in rain, snow, humidity, and coastal environments. Minimal maintenance required.

  • Genuine 430 stainless steel
  • Sleek black surface treatment
  • Rain, snow, humidity & coastal proof
Perfect Fit for 4x4 Wood Posts - 3.6 x 3.6 Inch Inner Size, Standard 4x4 Lumber Actual 3.5 x 3.5 Inches, Snug Wobble-Free Fit
4x4 Fit

Perfect Fit for 4x4 Wood Posts

Precision-engineered with a 3.6" x 3.6" inner size, these post brackets are designed to securely accommodate standard 4x4 lumber (actual wood dimensions 3.5" x 3.5"). Each bracket delivers a snug, wobble-free fit that keeps deck posts, fence posts, and pergola supports firmly in place for years of reliable performance.

  • 3.6″ x 3.6″ inner size
  • Fits standard 4x4 lumber (3.5″ x 3.5″)
  • Snug, wobble-free fit

Product Specifications

Parameter Specification Details
Product Type Post Base Brackets
Material Genuine 430 Stainless Steel, Sleek Black Surface Treatment
Inner Size 3.6″ x 3.6″
Fits Standard 4x4 Lumber (Actual Wood Dimensions 3.5″ x 3.5″)
Included Hardware Post Bases, Expansion Pipes, Self-Tapping Screws
Mounting Holes Pre-Drilled: 8 Holes Top, 4 Holes Bottom per Bracket
Applications Decks, Pergolas, Fences, Porches, Railings, Handrails, Gazebos, Mailbox Posts, Garden Trellises
Installation Tips
Fit first: The 3.6″ x 3.6″ inner size is engineered for standard 4x4 lumber (actual 3.5″ x 3.5″) for a snug, wobble-free fit. Install: Position the bracket on your concrete foundation or wood surface, secure with the included hardware, insert your 4x4 post, and fasten — perfect for DIY homeowners and professional contractors alike. Anywhere outdoors: The black finish blends with any outdoor aesthetic, from decks and pergolas to fences, gazebos, and mailbox posts, with minimal maintenance in rain, snow, humidity, and coastal environments.
Set the Post. Forget the Rust.
430 stainless steel, a true 4x4 fit, and every fastener in the box.

Customer Reviews 5

Average rating based on 140 reviews

See all 140 reviews
PTH_33EBQANB
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Product Main

Garvee 430 Stainless Steel Post Base 3 Pack – 3.6" x 3.6" Heavy Duty Black Post Bracket for 4x4 Wood Posts, Rust-Proof Deck Post Anchor for Pergola, Fence, Railing, Mailbox Support with Screws

5
140 Reviews
$3399
  • 【430 STAINLESS STEEL CONSTRUCTION】Unlike ordinary powder-coated steel brackets that are prone to fading, peeling, and rusting over time, Garvee post bases are crafted from genuine 430 stainless steel with a sleek black surface treatment. This material provides superior corrosion resistance and maintains its structural integrity in rain, snow, humidity, and coastal environments. Minimal maintenance required.
  • 【PERFECT FIT FOR 4X4 WOOD POSTS】Precision-engineered with a 3.6" x 3.6" inner size, these post brackets are designed to securely accommodate standard 4x4 lumber (actual wood dimensions 3.5" x 3.5"). Each bracket delivers a snug, wobble-free fit that keeps deck posts, fence posts, and pergola supports firmly in place for years of reliable performance.
  • 【COMPLETE KIT WITH ALL HARDWARE INCLUDED】Each set comes with post bases plus expansion pipes and self-tapping screws in one complete package — everything needed for a smooth installation. The multi-piece kit delivers solid per-unit value while saving you the hassle of sourcing hardware separately or making multiple purchases for larger projects.
  • 【TOOL-FRIENDLY EASY INSTALLATION】Pre-drilled mounting holes on both top (8 holes) and bottom (4 holes per bracket) allow for quick, hassle-free setup. Simply position the bracket on your concrete foundation or wood surface, secure with included hardware, insert your 4x4 post, and fasten. Perfect for DIY homeowners and professional contractors alike.
  • 【VERSATILE OUTDOOR USE】Designed for a wide range of residential and commercial applications — decks, pergolas, fences, porches, railings, handrails, gazebos, mailbox posts, garden trellises, and more. The clean black finish blends seamlessly with any outdoor aesthetic while providing the robust structural support your project demands.

Description

PTH_33EBQANB Post Base Brackets - 430 Stainless Steel Black, Fits 4x4 Wood Posts 3.6 x 3.6 Inch Inner, Hardware Included, 8 Top 4 Bottom Holes Post Base Brackets 4x4 - PTH_33EBQANB
PTH_33EBQANB Post Base Brackets - 430 Stainless Steel Black, Fits 4x4 Wood Posts, Hardware Included
430 Stainless Steel • 4x4 Fit • Black Finish

Post Base Brackets

Genuine 430 stainless steel post bases in a sleek black finish — a snug, wobble-free fit for standard 4x4 lumber, with all hardware included and pre-drilled holes top and bottom.

Strong, Snug & Ready to Install

01 / 4x4 Fit

3.6″ x 3.6″ Inner

Securely accommodates standard 4x4 lumber (actual 3.5" x 3.5") for decks, fences, and pergolas.

02 / Complete Kit

Hardware Included

Post bases plus expansion pipes and self-tapping screws in one package — no separate hardware runs.

03 / Easy Install

8 Top, 4 Bottom Holes

Pre-drilled holes on top and bottom for quick setup on concrete foundations or wood surfaces.

430 Stainless Steel Construction - Genuine 430 Stainless Steel, Sleek Black Surface Treatment, Superior Corrosion Resistance
Stainless Steel

430 Stainless Steel Construction

Unlike ordinary powder-coated steel brackets that are prone to fading, peeling, and rusting over time, Garvee post bases are crafted from genuine 430 stainless steel with a sleek black surface treatment. This material provides superior corrosion resistance and maintains its structural integrity in rain, snow, humidity, and coastal environments. Minimal maintenance required.

  • Genuine 430 stainless steel
  • Sleek black surface treatment
  • Rain, snow, humidity & coastal proof
Perfect Fit for 4x4 Wood Posts - 3.6 x 3.6 Inch Inner Size, Standard 4x4 Lumber Actual 3.5 x 3.5 Inches, Snug Wobble-Free Fit
4x4 Fit

Perfect Fit for 4x4 Wood Posts

Precision-engineered with a 3.6" x 3.6" inner size, these post brackets are designed to securely accommodate standard 4x4 lumber (actual wood dimensions 3.5" x 3.5"). Each bracket delivers a snug, wobble-free fit that keeps deck posts, fence posts, and pergola supports firmly in place for years of reliable performance.

  • 3.6″ x 3.6″ inner size
  • Fits standard 4x4 lumber (3.5″ x 3.5″)
  • Snug, wobble-free fit

Product Specifications

Parameter Specification Details
Product Type Post Base Brackets
Material Genuine 430 Stainless Steel, Sleek Black Surface Treatment
Inner Size 3.6″ x 3.6″
Fits Standard 4x4 Lumber (Actual Wood Dimensions 3.5″ x 3.5″)
Included Hardware Post Bases, Expansion Pipes, Self-Tapping Screws
Mounting Holes Pre-Drilled: 8 Holes Top, 4 Holes Bottom per Bracket
Applications Decks, Pergolas, Fences, Porches, Railings, Handrails, Gazebos, Mailbox Posts, Garden Trellises
Installation Tips
Fit first: The 3.6″ x 3.6″ inner size is engineered for standard 4x4 lumber (actual 3.5″ x 3.5″) for a snug, wobble-free fit. Install: Position the bracket on your concrete foundation or wood surface, secure with the included hardware, insert your 4x4 post, and fasten — perfect for DIY homeowners and professional contractors alike. Anywhere outdoors: The black finish blends with any outdoor aesthetic, from decks and pergolas to fences, gazebos, and mailbox posts, with minimal maintenance in rain, snow, humidity, and coastal environments.
Set the Post. Forget the Rust.
430 stainless steel, a true 4x4 fit, and every fastener in the box.
$3399

Out of Stock

Item temporarily unavailable

we will notify you when your item is back in stock.

Free US Shipping

No import charges for all seller-shipped items and no extra charges upon delivery

Why choose GarveeWhy choose Garvee?