Door Closer, Norton 8300 Closer Series, Interior and Exterior, Manual, Hydraulic, Closer Performance Heavy Duty, Closer Type Non Hold Open, Non-Handed, Ligature No, Closer Mounting Style Regular, Standards ANSI A156.4 Grade 2, UL and cUL Listed, No, Finish Aluminum Painted, Arm Material Aluminum, Arm Type Slide Track, Stop (Push) Side, Color Aluminum, Exterior Door Width 54 in