Door Closer, Corbin 6210 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 1, UL Listed, UL-10C and UBC 7-2 (1997) Positive Pressure Fire Test, Yes, Finish Aluminum Painted, Arm Material Cast Iron, Arm Type Parallel, Color Aluminum, Exterior Door Width 48 in