Emtek Door Hardware Includes: - Complete set. Includes knobs and backplates for both sides of the door, latch and strike plate and mounting hardware. - Shipped with Mortised tubular latch (drive-in latches are available upon request) - Standard door preparation - Shipped with square corner mortise plates and strike plate. Rounded corner available upon request. - Backset must be specified upon order placement. Choose between standard 2 3/8" or 2 3/4" backsets. - 3 5/8" center to center spacing - To have keyed alike to other knobs or levers you are ordering, you must order the same brand.