The Design House 702357 Delavan 2-Way Latch Passage Straight Door Handle is finished in oil rubbed bronze and designed for left or right hand doors. The straight lever fits comfortably in your hand and the antique brass matches your homefoots decor. This handle fits the two most common backsets in the U.S. (2-3/4-inch and 2-3/8-inch). The 1/2-inch latch bolt is plated in nickel and does not budge once in place. This lever does not include keyed cylinders. Passage handles do not lock and are used in bedrooms and closets. Use this handle on standard 1-3/8-inch and 1-3/4-inch thick doors. This product has a 1-inch by 2-1/4-inch radius corner face plate. If you are preparing your door for installation, the cross bore should be 2-1/8-inches in diameter and the edge bore should be 1-inch in diameter. This product is ANSI Grade-3 certified, which means this handle is rated for residential security.