Tracheostomy Tube Feature : 1.Designed to establish and maintain an airway in case of emergency atraumatic . 2.Made from non-toxic ,clear ,medical-grade PVC material . 3.Full-length Radio-opaque line aids the assessment of exact location of the tube . 4.Rounded and smooth tip of the obturator minimizes tissue injury during intubation . 5.two type for choice: cuffed or uncuffed 6.With X-ray ..