MT-OR-07-738 23.5 cm (9 ¼”), 6 mm
MT-OR-07-739 23.5 cm (9 ¼”), 8 mm
MT-OR-07-740 23.5 cm (9 ¼”), 11 mm
MT-OR-07-741 23.5 cm (9 ¼”), 16 mm