The Design House 727941 Passage Knob does not lock and is used in bedrooms, hallways and other rooms where privacy is not important. Features two, non-locking knobs, one on each side of the door. Finished in satin nickel and designed for left or right hand doors, this knob fits the two most common backsets in the U.S. (2-3/4-inch and 2-3/8-inch). Use this knob on standard 1-3/8-inch and 1-3/4-inch thick doors with a cross bore 2-1/8 in dia or edge bore 1-1/16 in dia. (1 in. x 2-1/4 in. radius corner faceplate). The Passage Knob is ideal for install on closet, hallway and bedroom doors and not intended for locking purposes. The Design House 727941 Passage Knob comes with a limited lifetime mechanical and 5-year finish warranty. With years of hands-on experience, Design House understands every aspect of the home decor industry, and devotes itself to providing quality products across the home decor spectrum. Providing value to their customers, Design House uses industry leading merchandising solutions and innovative programs. Design House is committed to providing high quality products for your home improvement projects. This product ships in approximately 3 days