The Terumo 5Fr. Pinnacle RSS505 is a radiopaque introducer sheath that is designed for percutaneous vascular interventions. It is made of a biocompatible polyurethane material that is atraumatic and has excellent trackability. The sheath has a smooth inner lumen that minimizes friction and the risk of vessel injury. The Pinnacle RSS505 also features a unique hemostatic valve that helps to prevent bleeding during insertion and removal.