Rim, Exit Device, Cylinder Dogging, Extra Heavy-Duty Performance, Mechanical, Grade 1, Satin Stainless Steel Finish, Door Width 48 in, Series APEX, Door Height 84 in, Fits Stile Width 4 3/8 in, For Door Thickness 1 3/4 in to 2 1/4 in, Door Handing Right Hand, Yes, No, Standards ANSI/BHMA, UL