The SAS-100-20 is an efficient, load rated universal wall arm system for objects, such as, loudspeakers and video mounts weighing up to 100 lb./45.5 Kg. Loudspeaker and video monitor mounts can easily be attached and aimed from walls and other vertical structures with ease of installation and flexibility in adjustment. This all structural steel alloy assembly is ready to accomodate most theatrical yoke mounts. The SAS-100-20 comes with hardware and is available in a black, baked-on powder coat finish.