Heavy Duty Steel Corner Brackets, 4"x4"x3" 90 Degree L Right Angle Bracket, DIY L Shelf Brackets, Metal Joint Timber Connector Support for Wood Shelves

author: Riva Li

2026-09-23

Heavy Duty Steel Corner Brackets, 4"x4"x3" 90 Degree L Right Angle Bracket, DIY L Shelf Brackets, Metal Joint Timber Connector Support for Wood Shelves

Package Includes: 4 corner brackets and 32 screws; Each bracket measures about 4 x 4 x 3 inches, with a thickness of 0.12" and mounting hole diameter of 0.31"
Top-Notch Material: MOZCORN brackets for braces are made from 0.12" high-quality heavy-duty steel, providving unwavering support for all your structural needs, whether you're a DIY enthusiast, a professional contractor, or simply looking to enhance your home decor
Stylish Black Finish: The striking black powder-coated finish not only adds a contemporary flair but also protects against rust and corrosion, making them perfect for both indoor and outdoor application
Innovative Ribbed Design: The metal joint corner brace feature ribbed structure that not only boosts strength but also provides added stability, making them ideal for supporting heavier items with confidence
Great Hardware for DIY Projects: These handy right-angle brackets work perfectly for reinforcing those tricky corner joints in tight spots like planter boxes, cabinets, bedframe, furniture, chairs, tables—basically anywhere you need some extra support