Passage Function: Passage door knob sets have no locking function and are free turning on both sides. These knobs are perfect for a hallway or closet where a lock isn't necessary. Passage levers can also be used in conjunction with a deadbolt to secure an entrance or back door. Step up to designer styles and superior security with this Premium Quality passage lever. Classic lines and enhanced styling make it a great choice for many home design. The knob can mount on both left and right handed doors. The clean appearance of the oil rubbed bronze finish adds to the overall look of the product and brings a modern feel. Specification: --Hardware Finish: Oil Rubbed Bronze --Type: Passage Door Lock Knobs --Shape: Round Rosette & Tulip Knob --Handing: Left, Right, Reversible --Material: Stainless Steel --Backset: Adjustable to 2-3/8" or 2-3/4" --Door Thickness: 1-3/8" or 1-3/4" --Rosette Diameter: 2.56”(65mm) --Knob Diameter: 1.89"(48mm) --Warranty: Lifetime finish and mechanical guarantee Package Includes: * Passage door knob * Door bumper Wall plate * Latch *Installation *All needed screws Features: √ANSI Grade 3 Rating √Works for both 2-3/8" and 2-3/4" backsets √Includes all accessories(screws/latch/tools) √Made of solid Zinc Alloy for a difference you can feel √ The plate on the Latch is square shape and can not removable √Designs and finishes to match any home's architectural style √Easy installation: One-person project; no extra hands needed √Zinc bolt has hardened steel pin inside that spins in response to sawing attacks which prevents cutting or sawing