Wpbhk Pergola Corner Brackets, 4-Piece Metal 3-Way T Kit

Wpbhk Pergola Corner Brackets are a four-piece metal kit for building or extending wooden pergola structures. The listing describes a 3.5-inch inner diameter for nominal 4 x 4 posts, slotted adjustment on the other side and pre-drilled 0.25-inch holes, so check the fit against your lumber and framing plan before installation.

At a glance

Four brackets are described as a 3-way T-style connection for pergola construction or extension.
Slotted design is described as adjustable on the other side and usable on an existing post.
The listing specifies 0.25-inch pre-drilled holes for attaching the brackets to wooden beams.
Black powder coating is claimed by the listing, which also describes the brackets as suitable for outdoor use.

Price

$31.99Save 20%

Reference price: ~~$39.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Four-piece quantity supports a project with multiple bracket connections.
The listed 3.5-inch inner diameter corresponds to the stated actual size of nominal 4 x 4 lumber.
Slotted adjustment may help accommodate the size of the connected member.

Technical specifications

10 specifications

Identity
Brand	Wpbhk
Model	Pergola Corner Brackets

Dimensions and installation
Mounting type listed	Corner Mount
Weight listed	3.01 kg
Listed post inner diameter	3.5 inch
Post size description	4 x 4 wooden post(Actual 3.5"x 3.5" on market)
Other side adjustment	can be adjusted according to the actual size
Pre-drilled hole size	0.25"

Materials and finish
Material	Metal
Colour	Black

What to know before buying

The listing identifies the inner diameter as 3.5 inches for nominal 4 x 4 posts but does not give a measurement for the adjustable side. Confirm the actual lumber dimensions and required fit before building.

Who is it for?

A good fit for

DIY pergola or gazebo builders using actual 3.5-inch square posts.
Projects extending wooden outdoor frameworks where a three-way T-style connection is appropriate.

Less suited to

Buyers who need brackets with confirmed screw or anchor hardware included, since the supplied listing does not specify those contents.
Projects needing confirmed load ratings, engineering data or a stated bracket thickness, which are not provided here.

Wpbhk Pergola Corner Brackets, 4-Piece Metal 3-Way T Kit · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 8 ratings

5 stars100%100%
4 stars0%0%
3 stars0%0%
2 stars0%0%
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Only aggregate ratings are supplied, with all recorded ratings in the five-star category. This is a small rating sample and does not establish specific strengths, fit, durability or installation experience, so buyers should rely on the stated dimensions and check lumber compatibility.

Frequently asked questions

What post size are these brackets listed for?

The listing gives a 3.5-inch inner diameter and describes use with nominal 4 x 4 wooden posts that measure 3.5 by 3.5 inches. Check your lumber dimensions before ordering.

Can the bracket fit different beam sizes?

The listing says the other side can be adjusted to the actual size and describes a slotted design, but it does not state that side's dimension or adjustment range.

Are screws or anchors included?

The supplied product details do not provide a package inventory or confirm that screws or anchors are included.

What installation details are provided?

The listing describes 0.25-inch pre-drilled holes and says to mark and drill the wooden beams before assembly and anchoring. It does not provide load ratings or fastening specifications.