General description These J-shaped sliding barn door hardware brackets are designed for durability and style. Made from solid steel with a matte black finish, they can support doors weighing up to 170 lbs, making them a reliable choice for your home improvement projects. Technical specifications Material: Solid Steel Wheel Material: POM Surface Finish: Matte Black Maximum Door Weight: 170 lbs Compatible Door Thickness: 1 3/8'' and 1 3/4'' Compatibility and accessories Includes: 2 hooks, 4 long door screws, 2 end caps, 1 floor rail Installation Refer to the last main picture for installation details