A printing device has a support roll and a sleeve having at least one sleeve element and detachably mounted on the support roll, wherein the sleeve, when mounted on the support roll, surrounds at least partially the support roll. At least one printing plate is adapted to be detachably mounted on the sleeve. A securing device for securing the at least one printing plate on the sleeve is provided, wherein the securing device has at least one magnetic element and a ferromagnetic material interacting with the at least one magnetic element.