The IS60 standard arm door closer is the ideal overhead door closer for the majority of doors on the market today (in wood, metal, aluminium etc.) and may even be installed on fire-resistant doors. Closing force settable to 2, 3 or 4 by adjusting position. Also available with integrated hold-open device. Unique, stylish design, with a casing enclosing the entire unit concealing and protecting all the adjustment valves.