Model 88 8813 Latch­bolt can be re­tracted by cylin­der Eu­ro­pro­file cylin­der keyhole (PZ), c:c dis­tance 72 mm, latch­bolt re­versible without opening lock­case, latch­bolt and dead­bolt centred on forend Dead­bolt dou­ble-throw: 20 mm Spindle: 8 mm C:c dis­tance: 72 mm Backset: 55 mm Forend width: 24 mm, stain­less steel, rounded Se­cu­rity grade 3 High cor­ro­sion re­sis­tance Clas­si­fi­ca­tion key EN 12209: