4 Pack Heavy Duty Shelf Brackets, L Shaped Angle Shelf Brackets,5 x 3 Inch Material: Metal Surface Dealing: Brushed Finish Size: Approx. 12.5cm x 7.5cmx 2cm (L*W*H) Thickness: Approx. 3mm Mount hole diameter: Approx. 5mm Installation Method: Screw fixing Screws: for the wall side 30mm with anchors, for the shelf side 15mm Parts List: 4 x Shelf Bracket 8 x Plastic Anchor 24 x Screws 1.90 Degree L-shaped Design:Our wall shelf brackets are designed with an L-shaped 90-degree angle and have a strong triangular structure, which provides a large load-bearing capacity. This shelf brackets can also serve as a corner connection to build a frame. 2.Heavy Duty Metal Materials:Our shelf bracket adopts all-metal cast iron structure, which is sturdy and durable, has anti-rust ability, and can be used for a long time. The corner of the shelf bracket is polished with arcs, which can protect your hands well. 3.Save Space:These L-shaped shelf brackets can be mounted on the wall, adding more storage space to your home. Even messy items can be hung where you install the shelf bracket, which makes your life more orderly. 4.Easy to Install:Our right angle bracket is equipped with the necessary parts for installation. You only need to find the holes in the wood and wall to connect, nail the expansion tube and tighten the screws. 5.100% Satisfied:Please believe that we are committed to providing customers with satisfactory products and services. If you have any questions about the shelf brackets you received, please feel free to contact us and we will help you resolve the issue as soon as possible.