8Pcs First Aid Oral Air Way Guedel Airway Tube Gas Guide Tube for Breathing Machine

Feature: 1. An oropharyngeal airway is used to maintain an open airway by preventing the tongue from covering epiglottis, which could prevent the person from breathing. 2. Sufficient hardness to ensure that the airway is not bitten by the patient. 3. Good toughness, smooth edges for comfort and reduced trauma, no sharp edges, burrs and cracks. 4. Different colors can be used for different size identification, easy to use. 5. External contour conforms to the physiological structure of human oral pharynx. Specification: Condition: 100percent Brand New Item Type: Guedel Material: PE Color: As Pictures Shown Quantity: 8Pcs Size: Approx. 40mm 1.6inch, 50mm 2.0inch, 60mm 2.4inch, 70mm 2.8inch, 80mm 3.1inch, 90mm 3.5inch, 100mm 3.9inch, 110mm 4.3inch. Package List: 1 x 40mm 1.6inch Guedel 1 x 50mm 2.0inch Guedel 1 x 60mm 2.4inch Guedel 1 x 70mm 2.8inch Guedel 1 x 80mm 3.1inch Guedel 1 x 90mm 3.5inch Guedel 1 x 100mm 3.9inch Guedel 1 x 110mm 4.3inch Guedel