The sp740p pivot wall arm for 22 37 lcd screens from peerless industries rolls swivels tilts and extends up to 10 for precise positioning in your home office or conference room the extension arm folds flat to save space when not in use compatible with screens that have vesa 100 200x100 200x200mm mounting hole patterns pre assembled for fast and easy installation non vesa screen adapter plates also available sold separately arm extends from wall up to 10 or fold