The main body of the product is robust because it is made of polycarbonate, which is a single component.
It is designed so that the push rod can rotate 15 degrees in both directions to minimize the occurrence of air bubbles as the push rod itself does not move.
It is designed to facilitate drug injection by adopting the Wing Plunger method.
Rotating Luer Lock type at the end of the product makes it easy to connect with other medical devices.