Emtek Norwich Classic Brass Passage Door Knobset with the CF Mechanism

Passage Function: 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: Made of durable, high quality brass material Knob has reversible handing and can be installed either left or right handed Simple and quick installation for an easy one person job Manufacturer limited lifetime warranty for original user Product Technologies: Concealed Fastener Mechanism: The CF Mechanism is an upgrade for the lockset. All screws are concealed on both the interior and exterior. The innovative chassis system is spring loaded on both sides. 28° latch shortens rotation for a superior and simpler operation. Specifications: Backset: 2-3/8" or 2-3/4" Cross Bore: 2-1/8" Edge Bore: 1" Door Thickness: 1-1/4" - 2-1/4" Handing: Reversible Left or Right Knob Diameter: 2-1/4" Projection: 2...