Door Closer, Norton 1601 Closer Series, Interior and Exterior, Manual, Hydraulic, Closer Performance Heavy Duty, Closer Type Non Hold Open, Non-Handed, Ligature No, Closer Mounting Style Top Frame, Standards ANSI A156.4 Grade 2, UL and cUL Listed, No, Finish Aluminum Painted, Arm Material Die Cast Aluminum, Arm Type Unitrol(R), Color Aluminum, Exterior Door Width 48 in