Check the listing for details. Adaptive Technologies SAS-200-24 Steerable Speaker Wall Suspension/Aiming System. Condition: New. Listed at 280.00 USD. The SAS-200-24 from Allen Products is an efficient, load rated universal wall arm system for mounting objects, such as loudspeakers weighing up to 200 lbs (91 kg) to walls and other vertical structures. A loudspeaker can easily be attached and aimed from walls and other vertical structures by way of the U-bracket or Yoke with ease of installation and flexibility in adjustment. This all structural steel alloy assembly is ready to accomodate most Yoke or U-bracket mounts. The SAS-200-24 comes with hardware and features a black powder coat finish for indoor use.Allen Products SAS-200-24 Features:Accomodates loudspeaker, lighting and theatrical Yoke mountsMounts to walls and other vertical structural surfacesSignificant reductions in installation and planning timeMinimal wall surface area requiredAccomodates standard Yoke and U-Series assembliesAllen Products SAS-200-24 Specifications:Material: Structural Steel onlyFinish: Powder coatColor: BlackWLL: 200 lbs (91 kg)Design Factor: 7:1 ratioWeight: 16 lbs (7.3 kg)