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RELIABILT 3-in x 0.75-in x 3-in 2.5 -Gauge Black Steel Corner brace 4 -Pack

Name: RELIABILT 3-in x 0.75-in x 3-in 2.5 -Gauge Black Steel Corner brace 4 -Pack
Brand: RELIABILT
SKU: 5013834841
Price: 5.28 USD
Availability: InStock
Rating: 4.7 (163 reviews)

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4.7

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Use this ReliaBilt corner brace to strengthen, protect, stabilize and decorate projects for long-term preservation and maintenance. ReliaBilt corner braces make corners stronger and longer-lasting than using only standard fasteners like nails, screws or glue. Corner braces come in many different sizes to fit your project needs. Made from high strength steel for strong connections. ReliaBilt products meet and exceed the industry standards to satisfy both DIY and professional customers.

This 4 count pack of 3-in corner brace designed for interior and exterior projects
Made from hot-rolled steel for added strength and durability with a rust-resistant, Black finish
Use for connecting and reinforcing inside right-angle structural joints
Product design allows for quick and easy repair of general household items
Countersunk hole design installs with size #8 Phillips flat screws
Drill a pilot hole with a 3/32-inch sized drill bit when using wood screws
Weight capacity per piece is 30 lb when properly installed.

General
Finish	Black	Type	Corner brace
Material	Steel	Color/Finish Family	Black
Package Contents	4pcs braces and 16pcs screws	Manufacturer Color/Finish	Black
Package Quantity	4

Dimensions
Height (Inches)	3	Width (Inches)	0.75
Length (Inches)	3	Screw Length (Inches)	.625

Features
Gauge	2.5	Mounting Hardware Included	Yes
Number of Holes	4

Certifications
CA Residents: Prop 65 Warning(s)	No

Miscellaneous
UNSPSC	30161900

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Review

4.7 out of 5

163 Reviews

93% Recommend this product

Ratings may include incentivized customer reviews.

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What Customers Are Saying

Customers overwhelmingly praise these brackets for sturdy, well-made construction that reliably supports light to medium-weight applications like floating shelves and furniture reinforcement. The 90-degree angle and robust design inspire confidence without sagging or bending. Installation is quick and easy, with customers appreciating the compact size and clean black finish that blends seamlessly with dark wood and modern decor. Most commend the excellent value and affordability, with many purchasing multiple packs for future projects. A few note the included screws could be sturdier, but this minor feedback does not diminish overall satisfaction. Reviewers consistently recommend these brackets for DIY projects.

Customer review summary generated by AI, including incentivized reviews.

163 Customer Reviews

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Good Support

Would Recommend

I use these L brackets to hang my orchids in my backyard. Worked out great! They are strong and looks like the last a long time.

JohnSeptember 4, 2026
Verified Purchaser

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solid

very sturdy and well made for a great price

memeSeptember 2, 2026
Verified Purchaser

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Would Recommend

Work great, finish is matte which I am a fan of. Installation was easy, seem to hold load well without bending or giving.

JoeSAugust 17, 2026
Verified Purchaser

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Three stars only because the screws that come with it are too short

JetMechAugust 9, 2026
Verified Purchaser

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RELIABILT: Featured Videos

COMPARE PRODUCTS

		Name	Current Item RELIABILT3-in x 0.75-in x 3-in 2.5 -Gauge Black Steel Corner brace 4 -Pack
		Ratings	161
		Material	Steel
		Finish	Black
		Type	Corner brace
RELIABILT2.5-in x 1.5-in x 2.5-in 1.8 -Gauge Black Steel Corner brace 2 -Pack	RELIABILT1-in x 0.5-in x 1-in 1.8 -Gauge Zinc-plated Steel Corner brace 20 -Pack	RELIABILT4-in x 0.875-in x 4-in 3 -Gauge Galvanized Steel Corner brace 4 -Pack	RELIABILT3-in x 0.5-in x 3-in 1.5 -Gauge Zinc-plated Steel Flat brace 4 -Pack	RELIABILT1.5-in x 0.5-in x 1.5-in 1.8 -Gauge Zinc-plated Steel Corner brace 20 -Pack	RELIABILT1.5-in x 0.75-in x 0.75-in 1 -Gauge Black Steel Corner brace 4 -Pack	RELIABILT3-in x 0.75-in x 3-in 2.5 -Gauge Zinc-plated Steel Corner brace 4 -Pack	RELIABILT2-in x 2-in x 0.61-in 1.5 -Gauge Zinc-plated Steel Corner brace 2 -Pack	RELIABILT2.0-in x 0.625-in x 0.06-in 1.5 -Gauge Zinc-plated Steel Mending brace 4 -Pack
69	123	163	92	93	50	117	49	89
Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Black	Zinc-plated	Galvanized	Zinc-plated	Zinc-plated	Black	Zinc-plated	Zinc-plated	Zinc-plated
Corner brace	Corner brace	Corner brace	Flat brace	Corner brace	Corner brace	Corner brace	Corner brace	Mending brace