The Cottle Skin Elevator 9mm 7-1 Blunt is a surgical instrument used primarily in ENT (ear, nose, and throat) or plastic surgery procedures. It features a 9mm blade with a blunt tip designed for safely elevating or separating skin and soft tissue during surgery. The 7-1 typically refers to the shape or curvature of the handle or blade, providing optimal control and maneuverability during dissection or tissue elevation.