Door Closer, 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 1, UL Listed, UL-10C Positive Pressure Fire Test, Yes, Finish Natural, Arm Material Cast Iron, Arm Type Regular, Exterior Door Width 48 in