*Product Description:*
Upgrade your home's security and style with our Antique Copper Entry Door Knob. This high-quality door knob features a robust five-pin tumbler cylinder for enhanced security and comes with 3KW1 nickel keys. Designed for easy installation on door thicknesses ranging from 1-3/8 inches to 1-3/4 inches, this entry door knob combines durability with an elegant antique copper finish. The adjustable bracket ensures a perfect fit for backsets between 2-3/8 inches and 2-3/4 inches, making it a versatile choice for any entryway.

*Bullet Points:*
- *High-Security Five Pin Tumbler Cylinder:* Provides superior security with a reliable locking mechanism.
- *Elegant Antique Copper Finish:* Adds a touch of vintage charm and sophistication to any door.
- *Versatile Installation:* Fits door thicknesses from 1-3/8 inches to 1-3/4 inches for a wide range of applications.
- *Adjustable Bracket:* Ensures compatibility with backsets from 2-3/8 inches to 2-3/4 inches, allowing for flexible installation.
- *Includes 3KW1 Nickel Keys:* Comes with three durable keys for your convenience.