Features1Oropharyngeal Airway: Disposable oropharyngeal airway is used to create an air passage way between the mouth and the posterior pharyngeal wall. 2Essential Emergency Tool: Airway gas guide tube is useful when the tongue or epiglottis fall back against the posterior, which is one of the essential emergency tools. 3Reasonable Structure: Bend and flexible PE airway with reinforced bite block, and the different color coded for easy identification. 4Smooth Surface: Fine workmanship, attention to detail, smooth surface without any burr and incisive corners, will not cause any harm to the body and does not contain any harmful substances. 59 Different Size: You will receive oropharyngeal airway in 9 different sizes, 40?120mm, which meet your different emergency needs.SpecificationItem Type: Oropharyngeal AirwayMaterial: PEQuantity: 9pcsCharacteristics:1. Smooth, soft PE material with reinforced bite block2. Color coded3. Disposable4. Eco friendly materials, latex freeSize: Approx. 40 ~ 120mm / 1.6 ~ 4.7in Product Number: 33401, Size: 40mm / 1.57in, Color Code: PinkProduct Number: 33501, Size: 50mm / 1.97in, Color Code: BlueProduct Number: 33601, Size: 60mm / 2.36in, Color Code: BlackProduct Number: 33701, Size: 70mm / 2.76in, Color Code: WhiteProduct Number: 33801, Size: 80mm / 3.15in, Color Code: GreenProduct Number: 33901, Size: 90mm / 3.54in, Color Code: YellowProduct Number: 331001, Size: 100mm / 3.94in, Color Code: RedProduct Number: 331101, Size: 110mm / 4.33in, Color Code: Light BlueProduct Number: 331201, Size: 120mm / 4.72in, Color Code: OrangePackage List9 x Oropharyngeal Airway