Accessibility where you need it, quiet where it’s wanted, we’ve got the solution Whether for schools, medical or law offices, commercial spaces or just where you want to ensure privacy at any time, yet allow immediate access in or out, here’s the door knob for those situations, and more. This knobset will stand up to high-traffic commercial uses such as classrooms, lab rooms, busy offices or even high-end residences with aplomb and assurance. Commercial durability, professional designer decor. Warm and classic, Lawrence’s knobset will complement premises where you want that welcoming touch. Address your privacy needs while complementing your premises with the right touch of quiet class. Specifications: For Doors 1-3/8” to 1-3/4” (35mm to 44mm) Backset 2-3/4” (70mm) Front Stainless Steel, 2-1/4” x 1-1/8” (57mm x 29mm) Strike ANSI (4-7/8” x 1-1/4”) Roses 3-1/4” (90mm) Diameter - Stainless Steel Latchbolt Stainless steel 1/2” (12.5mm) throw standard In box: 1 Cylindrical Knobset - Passage Function Screws and bolts User Friendly Instructions 1 ANSI Strike 1 Reversible Latch Unit 2 pre-cut keys 1 Wrought Box 1 Knob Removal Tool Warranty: 10 years Certification: ANSI/BHMA Certified A156.2 Series 4000 - Grade 2 - ADA Compliant A117.10 - cUL/UL Listed - 3 Hours