ET Tube: 7.5mm ID x 31cm L, thin-wall, soft PVC & HVLP Cuff

High Volume-Low Pressure cuff; low-resistance, curved, soft & clear vinyl tube = minimal trauma & safe for cats & dogs 7.5mm ID x 10.2mm OD PVC (10.6ml cuff inflates to 25mm OD at 2.0 cm H20) & 15mm OD connector in sterile pack: Murphy eye allows air-flow if bronchial intubation; depth indicators; radiopaque marker line; Soft-Wall pilot balloon indicates inflation pressure; reusable.