Oral and nasal endotracheal tube 5321 series

uncuffed

4.1 mm, 5.3 mm, 6 mm, 7 mm, 8.2 mm
(0.2 in, 0.2 in, 0.2 in, 0.3 in, 0.3 in)

2.5 mm, 4 mm, 4.5 mm, 5.5 mm, 6 mm
(0.1 in, 0.2 in, 0.2 in, 0.2 in, 0.2 in)

170 mm, 210 mm, 240 mm, 270 mm, 290 mm
(6.7 in, 8.3 in, 9.4 in, 10.6 in, 11.4 in)