MT-FR-387-1 16 cm (6 ¼”), 2.0 mm
MT-FR-387-2 19.5 cm (7 ¾”), 2.0 mm
MT-FR-387-3 24.5 cm (9 ¾”), 2.0 mm
MT-FR-387-4 29.5 cm (11 ½”), 2.0 mm