General description This Yale M888 Tubular Mortice Latch is designed for internal wooden doors where no locking mechanism is needed. It features a spring-loaded latch bolt that can be retracted using a handle from either side, making it ideal for standard interior doors. However, it is not compatible with unsprung lever handles. Technical specifications Size: 76mm (3 inches) Backset: 57mm Finish: Polished Brass Weight: approximately 1.0kg MPN: YALPM888PB30 EAN: 5010608188869 Compatibility and accessories Suitable for internal wooden doors with handle fittings Not compatible with unsprung lever handles Installation Designed for mortice installation on internal doors Includes fixing screws and instructions for easy installation Usage Use on interior doors where a simple latch mechanism is sufficient Operate the latch bolt by turning the handle from either side Other information