The TR0383 is a set of proximal tibia replacement bones intended for intraosseous (IO) training or educational use. Packaged in a box of 10 units, each model replicates the anatomical features of the upper tibia, making it ideal for repeated practice of needle insertion, emergency drills, and procedural simulations. The non-returnable components are shipped directly from the manufacturer and are typically used by training centers and medical education facilities