For use on interior sliding doors requiring no locking functionality, such as hallway or closet doors * Universal handing; fits both right handed and left handed doors * Fits door thickness of 1-3/8" to 1-3/4" * Features a bolt with over 1.25" of play within the strike and a unique hook * For use on interior doors requiring no locking functionality, such as hallway or closet doors * Lifetime finish and mechanical warranty * Round design eliminates the need to cut a new notch in door * As the industry leader, Kwikset has provided trusted security for over 60 years and has become synonymous with security, peace of mind, style and innovation. Our innovative round design fits a standard 2-1/8" drilled door, allowing easy installation with a standard screwdriver. This passage knob/lever is best used in interior hall and closet applications where no locking is required. The knob/lever is reversible and mounts on both left and right handed doors. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.