Unilocks Stainless Steel 304 Round Bed/Passage Low Profile Door Lock in Satin Nickel Low profile door latch fits standard bore less than 6" backset Round design eliminates the need to cut a new notch in door This Low profile door latch is best used in interior door or passage Allowing easy installation with a standard screwdriver The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel