60-85Kg Door Closer Silver Aluminum Alloy Heavy Duty Commercial Door Closer The aluminum door closer is used for commercial and residential application, dual valve closing and latching speed control, with reinforced adjustable tube arm. Features: Universal application, suitable for doors 42" wide, weighing 143-187lbs. Dual valve closing and latching speed control. Aluminum alloy shell with silver finish. Reinforced adjustable tube arm. Can be used right or left handed. Versatile mounting options do not require door or frame reinforcement. Full rack and pinion for complete control. Streamlined design permits installation on most commercial and residential application without adapters. Specifications: Material: Aluminum Color: Silver Mounting: Universal Item Size:   Door Closer: 7.9 * 2.7in  Parallel Arms: 10.6in + 9.9in Weight: 4lbs Package Weight: 1560g / 55.03ounces Package Size: 290 * 85 * 75mm / 11.42 * 3.35 * 2.95in Packing List: 1 * Door Closer 2 * Parallel Arms 7 * Screws