Door Closer, Yale 51 Closer Series, Interior and Exterior, Manual, Hydraulic, Closer Performance Heavy Duty, Closer Type Non Hold Open, Non-Handed, Ligature No, Closer Mounting Style Parallel, Regular, Top Frame, Standards ANSI A156.4 Grade 2, UL and cUL Listed, No, Finish Aluminum Painted, Arm Material Aluminum, Arm Type Non-Hold Open, Color Aluminum, Exterior Door Width 48 in