This privacy door knob offers a secure and convenient solution for bedrooms and bathrooms, locking from the inside with a simple turn-button mechanism. Crafted with a polished brass finish, this knob enhances the aesthetic of any interior door while providing reliable functionality. Designed to accommodate both left and right-handed doors, it simplifies installation and offers versatile use throughout the home.This door knob is compatible with standard door preparations, fitting 1-3/8-inch and 1-3/4-inch thick doors and utilizing the two most common . 2-3/4-inch and 2-3/8-inch. The robust 1/2-inch latch bolt, plated in nickel, ensures a secure closure, resisting unwanted entry. A clearance hole is conveniently located on the exterior knob, allowing for emergency access when needed.Built to withstand everyday use, this door knob meets standards for residential security, providing peace of mind. The included faceplate features a 1-inch by 2-1/4-inch radius corner design, complementing a variety of door styles. Enjoy a hassle-free installation process as no assembly is required, making this a practical and stylish upgrade for your home.