The OSTRA series offers the unique and patented Total Enclosure Design (TED) concept that fully conceals the vital securing pin within the oyster casing of the tag. Together with the Code Lock method of locking pins within the tag, developed by Cross P ...

The OSTRA series offers the unique and patented Total Enclosure Design (TED) concept that fully conceals the vital securing pin within the oyster casing of the tag. Together with the Code Lock method of locking pins within the tag developed by Cross Po ...