This Contract overhead door closer is a fixed power size 3 closer suitable for doors up to 950mm wide weighting no more than 60Kg. Angle of opening is 180 degrees. An all round door closer to suit all domestic and light office applications. It has a CE mark and is BS EN 1154 approved. Comes with a 2 year mechanical guarantee and is Fire door rated. Suitable for domestic and commercial use. Suitable for left and right hand application.