Emtek Narrow Modern Rectangular Pocket Door Mortise Locks (2″ x 7-1/4″) Sold as complete set. Includes screws and strikeplate. Handing NOT Required Minimum door thickness is 1-3/8″. Must specify door thickness for ALL functions. Backset is 2-1/8″ Trim plates are 1/8″ thick. NOTE: Emtek pocket door mortise locks can be keyed alike with each other, but may not be keyed alike with any other Emtek productsSpecifications:Backset: Adjustable 2-3/8″ or 2-3/4″Cross Bore: 2-1/8″Door Thickness: 1-3/8″ to 1-3/4″Latch Faceplate: Round or Square CornerMaterial: BrassManufacturer Resources:EMTEK F20 Mortise Lock Installation InstructionsEMTEK F13 Mortise Lock Installation InstructionsEMTEK Brass UL Mortise Entrance Handlesets Dimensions & Technical SpecificationsEMTEK Mortise Entry Sets Instructions