Security Door Closer, LCN 4111 Closer Series, Interior and Exterior, Hydraulic, Closer Performance Heavy Duty, Closer Type Hold Open, Right Hand, Closer Mounting Style Parallel, Standards ANSI A156.4 Grade 1, Meets Americans with Disabilities Act Guidelines, UL Listed, Yes, Finish Sprayed Aluminum, Arm Type Parallel, Color Aluminum, Exterior Door Width 28 to 42 in