' Door Closer, Industrial, Closer Type Standard Duty, Arm Type Unitrol, Extra Heavy-Duty, Material Die-Cast Aluminum, Dark Bronze Finish, Housing Length (In.) 9-3/4, Housing Height (In.) 2-5/8, Housing Width (In.) 2-7/8, Door Width (In.) 3 to 6, Hand Nonhanded, Type of Installation Interior/Exterior, Standards ANSI/BHMA 156.4, Grade 1, Includes Rack and Pinion Design, Hardware Not Included '