Rim Exit Device, Exit Only Exit Device, Hex Dogging, Standard Duty Performance, Mechanical, Grade 1, Satin Aluminum Finish, Door Width 24 in to 32 in, Series S1250, Fits Stile Width 4 1/2 in, For Door Thickness 1 3/4 in, Door Handing Non-Handed, , No, Standards ANSI A156.3, Lockset Function Passage, Max. Door Width 36 in, Type Mortise, Fire Rating - Door Hardware 3 hr