Features: Constructed of high quality cast iron Grade 1 standard duty non-adjustable hydraulic door closer In door mounting for right handed doors Installs easily with all mounting hardware included Non-Adjustable spring size 3 door closer Covered under a 1 year limited warranty Specifications: Closer Body Length: 11-3/4" Max Door Width: 38" Max Door Opening: 140° ADA Barrier Free: Yes UL Listed: Yes Fire Rated: Yes Hold Open: No Cushion Stop: No Delay Action: No