Handle 55 Application Used for espagnolette 550 and 590. Suitable for door thickness 12-23 mm. Material Handle of chrome plating zamak metal. Bushing of black acetal plastic. Plate and screw made of galvanized steel. Mounting Screwed, with the bushing on, from the inside of the door, with screw and washer through the lock housing rower, the threaded pin. The bushing is then pushed in the hole from the outside. Provides secure attachment of the handle. Espagnolette 550Used inside of cabinet doors and hatches of wood or steel. Espagnolette 590Used inside of cabinet doors and hatches of wood or steel. Do you want to create a safe lock environment? ASSA OEM has created "The lock guide by ASSA OEM", and it's made to give you knowledge and tips about approved lock sets. We really encouring poeple to read our tips and guidelines here: The lock guide Want to download our product catalogues? If you prefer to download our product catalogue - you can download it here! We also provide instructions, declarations and other documents in our download documents section.Check it out!