10 Units, Cuffed armoured endotracheal tube for oral and nasal intubation ID: 3.0mm, Approximate external diameter: max: 5.0mm, approximate length: 150mm-220mm 10 Units, Cuffed armoured endotracheal tube for oral and nasal intubation ID: 3.5mm, Approximate external diameter: max: 5.2mm, approximate length: 160mm-230mm Re-advertisement