CL7160D-26D Vandal Resistant Clutch Cylindrical Leverset 2-3/4 Backset Dull Chrome Grade 2 Vandal Resistant Clutch Cylindrical Leverset. More Features,More Quality,More Value.Meets or Exceeds ADA/ANSI 156.2 Series 4000 Specs. Patented Free Wheeling Design,Rotates Lever Up and Down While Leverset Stays Locked. Two step rose with convertible posts allows for standardinside post installation and 2 detachable posts outside the 2-1/8cutout (#161 door prep)for an extra secure installation. Non-handed. Solid brass 6 pin SC-1 cylinder (keyed to 5 pin).