Sold individually. This metal plate effectively links the upright mount plate to the horizontal mounting plate.
To use this metal mounting plate, first make sure the upright and horizontal plates are clean and free of debris. Then, align the metal plate with the corresponding holes on both the upright and horizontal plates and secure it using appropriate fasteners. When handling the plate, be careful not to scratch its surface. For maintenance, regularly check the fasteners to ensure they are tight. If the plate gets dirty, you can clean it with a mild soap and water solution and dry it thoroughly.
