The steel and aluminium construction of this VESA TV Wall Mount supports TVs from 23 to 55 and up to 66lb (30kg). The arm assembly provides smooth one-touch height adjustment thanks to its spring-loaded mechanism that acts as a counterbalance. The VESA plate supports mounting patterns of 75x75 to 400x400.Versatile TV MountingSecurely mount a flat or curved-screen TV or digital signage in a convenient location for viewing by visitors, clients, and employees. This TV wall mount is ideal for lobbies, boardrooms, and manufacturing facilities. The lateral range of 3.54 ft (1.08m) is ideal for corner mounting. The jointed arm folds on itself and creates a slim profile from the wall of just 2.2in (5.8cm) for limited space installations. The minimum TV weight is 17.6lb (8kg). M5/M6/M8 Screws of various lengths and an assortment of washers and spacers enhance TV mounting compatibility. Mount into wood-stud or concrete walls, using the included hardware.Supported VESA mounting patterns: 75x75,10