<p> <b>Commercial Heavy Duty Mortise Lock Handle Set For Entrance/Office Front Door </b> </p> <p>ANSI GRADE 1 and UL Listed(R27775) Certificate </p> <p> <b>Features:</b> </p> 1) AMERICAN MORTISE LOCK CASE Satin Stainless Steel Housing,Lock Case Size:70mm(2 3/4")x92mm(3 5/8") With 1,000,000 Time Life Cycle. <br> 2)REVERSIBLE LATCH BOLT 19mm(3/4"),1" SUS304 Extension Deadbolt For Extra Security,Rocker Switch Lock Or Unlocks Hub. <br> 3)6-PIN PICK-RESISTANT SOLID BRASS CYLINDER With Brass Key. <br> 4)REVERSIBLE LEVER HANDLE With Die-casting 304 Stainless Steel Material,Lever Size:115mm(4 1/2") Length and 64.5 Width(2 1/2")<br> 5)Door Thickness 45mm To 50mm Door Thickness<br> 6)Function:Entry/Office Function