ETL 201 B KNOBSET - ETL 201 B KNOBSET - ETL 201 B Specification: Standard : ANSI / BHMA A156.2 2003 Testing Cycles: Guaranteed for 1,75,000 cycles Material : Chassis - Steel, Latch and Bolt - Zinc, Strike - Stainless Steel / Steel, Knob - Stainless Steel / Brass, Rose - Stainless Steel / Brass Backset : 60mm Door Thickness : 35 - 50mm Function : Entrance,Privacy Cylinder : Solid brass 5-pin tumbler cylinder plug with zinc housing No.of keys : 3pcs of nickel plated brass key Interested in this product? Contact us to order Related products ETL 101 AStandard Duty Cylindrical Knobset ETL 101 BStandard Duty Cylindrical Lock ETL 201 AStandard Duty Cylindrical Knobset