Corbin Russwin DC3210 Full Cover Surface Door Closer High Traffic Adjustable Size 1 6 Non Handed Aluminum Grade 1 IC Deadbolts such as removing EEPROMs from such as removing EEPROMs from the circuit and reading them with multiple pieces of equipment including cycle 000 Door Opening 180 Degrees Commercial Residential Commercial Door Thickness 1 3 4" Body construction Cast Iron Fire Rated Conform to 5lbf maximum door opening force requirement for non fire rated interior hinge doors according to America with Disabilities Act (ADA) Finish Silver aluminum Arms Non hold Open Arm Standard Handing Non Handed Fasteners Sex nuts and bolts (SNBs) (1 3 4" minimum thickness) Size Fully adjustable spring power to accommodate sizes 1 through 6 Mounting Standard: regular or top jamb Fluid Standard: high lubricity extreme temperature hydraulic fluid