Standard 4110 Series Closer Is Shipped With Extra Duty Hold Open Cush Arm, Standard Plastic Cover, 4110-201 Fifth Screw Spacer And Self Reaming And Tapping Screws Non-Sized Cylinder Adjustable For Interior Doors To 4’6” And Exterior Doors To 3’6” Closer Mounts Parallel Arm, Right Hand Swinging Door 4111 Cylinder Meets ADA Requirements Standard Aluminum Powder Coat Finish