Commercial Mortise Lockset, Heavy Duty Storeroom, Right Handed, Satin Chrome Finish, Grade 1, Material Heavy Gauge Steel, For Door Thickness 1 3/4 to 3 1/4 In, Backset 2 3/4 In, Keying Different, Number of Keys 2, 1 1/4 x 4 7/8 ANSI Strike, Fire Rated...