Bar Length Easily field cut to size. Standard: 36" bar fits 31" - 36" (787mm-914mm) door. Door Thickness: 1-3/4" (44mm) standard. Backset: 2-3/4" (70mm). Device and trim cover standard ANSI A115.2 (Type 161) cylindrical lock preparation. (Backset changes when mullion is used.) Stile: Minimum width 5" (127mm). Projection: 2-1/2" (64mm) low profile for barrier-free access. Latchbolt 3/4" (19mm) stainless steel pullman-type with stainless steel deadlocking latch. Materials: Heavy-duty wrought steel chassis and pushpad; aluminum front and rear bar covers; stainless steel springs; nylon bearings. Fasteners: Standard on ED8200 devices: machine screws and wood door fasteners. Functions and Trims: Thru-bolted lever, pull and knob trims available with wide range of functions Removable Mullion optional Finishes: BHMA 689 Silver Aluminum Painted, BHMA 690 Dark Bronze Painted and BHMA 691 Light Bronze Painted