Passage: Passage door hardware has no locking mechanism. Both the interior and exterior handles are always free making it perfect for hallways, closet doors, and anywhere else a lock isn't needed. Passage door hardware can also be used in conjunction with a deadbolt to secure a back door or entrance. Features: Tested to exceed ANSI/BHMA Grade 3 security requirements Constructed of solid brass for durability and dependability Installs easily with all necessary mounting hardware included Covered by Weslock's 25 year mechanical, and 5 year finish manufacturer warranty Specifications: Backset: Adjustable 2-3/8" or 2-3/4" Cross Bore: 2-1/8" Edge Bore: 1" Door Thickness: 1-3/8" to 2" Handing: Reversible Left or Right Handle Height: 2-3/16" Handle Width: 2-3/16" Handle Projection: 2-5/8" Trim Height: 2-5/8" Trim Width: 2-5/8" Product Weight: 1 lb. Latch Faceplate: Round Corner