The Smiths Medical 555040 is a pediatric tracheostomy tube, specifically designed for children. It is size 4mm and uncuffed, with a length of 44mm. The tube is made from PVC and features a winged neck flange for secure placement. The tube comes with a 15mm angled connector and an obturator to aid in the insertion of the tube. It also includes a 15mm wedge and trach tape for secure fastening. The tube is radiopaque, making it visible in x-rays, which aids in accurate placement and ongoing management. This product is sterile for safe use. It is sold in packs, with each pack containing one tracheostomy tube.