Add a delightful touch to your door with this sophisticated Arapaho knob from Sure-Loc. This knob features a clean, sleek design for a low cost. The egg-shaped knob is fabricated from brass material using a one-piece knob forming technique.Includes: Hardware for both sides of the door, latch, screws, strike plate, installation instructions, and keys.Features:ï¿1⁄2Û¢ Adjustable 2 3/8""-2 3/4"" Backsetï¿1⁄2Û¢ Rose plate measures 2.5""ï¿1⁄2Û¢ These door knobs feature a sturdy brass construction for enhanced durability.ï¿1⁄2Û¢ Fits door 1-3/8ï¿1⁄2-1-3/4ï¿1⁄2 thick door.Function 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: Does not 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.