The Protege™ GPS™ Self-Expanding Peripheral Stent is a self-expanding Nitinol stent system. The stent is made of a nickel titanium alloy (Nitinol) and comes on a 6F over-the-wire delivery system. The stent is cut from a Nitinol tube into an open lattice design and has tantalum radiopaque markers at the proximal and distal ends of the stent.