Features： 1、Oropharyngeal Airway: Disposable oropharyngeal airway is used to create an air passage way between the mouth and the posterior pharyngeal wall. 2、Essential 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. 3、Reasonable Structure: Bend and flexible PE airway with reinforced bite block, and the different color coded for easy identification. 4、Smooth 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. 5、9 Different Size: You will receive oropharyngeal airway in 9 different sizes, 40?120mm, which meet your different emergency needs. Specification： Item Type: Oropharyngeal Airway Material: PE Quantity: 9pcs Characteristics: 1. Smooth, soft PE material with reinforced bite block 2. Color coded 3. Disposable 4. Eco friendly materials, latex free Size: Approx. 40 ~ 120mm / 1.6 ~ 4.7in Product Number: 33401, Size: 40mm / 1.57in, Color Code: Pink Product Number: 33501, Size: 50mm / 1.97in, Color Code: Blue Product Number: 33601, Size: 60mm / 2.36in, Color Code: Black Product Number: 33701, Size: 70mm / 2.76in, Color Code: White Product Number: 33801, Size: 80mm / 3.15in, Color Code: Green Product Number: 33901, Size: 90mm / 3.54in, Color Code: Yellow Product Number: 331001, Size: 100mm / 3.94in, Color Code: Red Product Number: 331101, Size: 110mm / 4.33in, Color Code: Light Blue Product Number: 331201, Size: 120mm / 4.72in, Color Code: Orange Package List： 9 x Oropharyngeal Airway