The Awntech Single Wall Bracket is designed for patio retractable awnings. It s easy to use and install so you can begin using it right away. These retractable awning brackets are used for a standard wall mount against the exterior surface of the home to help keep the awning securely in place. They re made of a sturdy aluminum material and have a 1-year manufacturer warranty against defect. Each one measures 5.5 in height 2.25 wide and is 3 deep so it is just the right size for most awnings. There s 3.75 between the holes and 1.5/8 of the torsion bar inlet. It s an integral piece for the proper installation and maintenance of your awning. Awntech Single Wall Bracket: