MT-TL-21-246 25 cm (9 ¾”), Ø 12 mm, Fig. 1
MT-TL-21-247 25 cm (9 ¾”), Ø 14 mm, Fig. 2
MT-TL-21-248 25 cm (9 ¾”), Ø 16 mm, Fig. 3
MT-TL-21-249 25 cm (9 ¾”), Ø 18 mm, Fig. 4
