Add a delightful touch to your door with this sophisticated Bergen door knob from Sure-Loc. Best used for: Bedroom or Bathroom doors, where privacy is desired.Includes: Both sides of the hardware, latch (2-3ï¿1⁄2ï¿1⁄2ï¿1⁄28"" and 2-3ï¿1⁄2ï¿1⁄2ï¿1⁄24""), screws, installation instructions, strike plate.Features:Crossbore Size (Inches) 2-1/8""Modern SeriesBrass MaterialFits doors 1-3/8""-1-3/4"" thickFunction Buying Guide:Interior Trim Function: Intended for Interior portion on entrance Handleset. Single-Sided knob.Dummy Function: Dummy hardware sets are intended to be used where a door latch is not required, but a matching knob is needed to open the door. Example: Closet door, pantry. Single-sided dummy knob.Passage Function: Doesn''t feature a locking mechanism, and are ideal for closets, hallways or kids'' bedrooms. Both sides of hardware are included.Privacy Function: Features an interior locking mechanism, and are ideal for master bedrooms and bathrooms. Both sides of hardware are included.Entry Function: Keyed Entry hardware sets have an interior thumb lock, and a keyed exterior cylinder lock. Are best for the entryways to your home. Examples: Garage door, and back door.Passage with deadbolt: Feature a locking deadbolt mechanism with a key, passage on lower portion. Are ideal for front doors, garage doors, and back doors. Both sides of hardware are included.