Swivel and tilt functions allow you to adjust the viewing angle for personalised comfort Articulated arm extends up to 531mm from the wall Integrated cable management helps to conceal wires so the whole setup looks neat and tidy Holds all flat-panel TVs from 19" to 57" and weighing up to 66lb. (30kg) Aluminum construction is strong, durable, and resistant to corrosion Convenient locking mechanism ensures quick and worry-free installation Dimensions: Width: 4.6cm (1.81"); height: 42.9cm (16.89"); depth: 43.9cm (17.28")