The Design House 753020 Cambridge Universal Latch Passage Door Knob, finished in a rich oil rubbed bronze, offers a stylish and functional solution for bedrooms, closets, and other spaces where locking isn't required. Designed for versatility, this knob accommodates the two most prevalent backsets in American homes 2-3/4-inch and 2-3/8-inch ensuring a seamless fit. Its robust nickel-plated 1/2-inch latch bolt provides reliable security without the need for keys, making it ideal for interior applications. Compatible with standard 1-3/8-inch and 1-3/4-inch thick doors, the Cambridge knob features a 1-inch drive-in latch, a 2-1/4-inch radius corner face plate, and a square corner face plate, all contributing to its elegant design and ease of installation. Installation requires a 2-1/8-inch cross bore and a 1-inch edge bore. Certified to ANSI Grade-3 standards, this knob delivers dependable residential security while maintaining a classic aesthetic. The flat ball design adds a touch of sophistication, making it a perfect choice for updating any home's interior hardware.