Peerless SA771P Smartmount Articulating Wall Arm for 37&quot; to 71&quot; Flat Panel Screens, 200lb Load Capacity, Gloss Black by Peerless. Save 38 Off!. $196.85. From any angle, this Peerless SA771P Universal Articulating Wall Arm (Gloss Black) reflects remarkable form and function. The flat panel screen extends up to 27.55&quot; from the wall for viewing in any part of the room. Fine-tuning of the installation is simple with its side-to-side screen leveling and 1&quot; of vertical adjustment features that…