The Cooley Coronary Dilator with a 2.5mm Shaft is a precision surgical instrument designed to gently and effectively dilate coronary arteries during cardiovascular procedures. Featuring a 2.5mm shaft made of lightweight yet durable aluminum, this dilator provides the strength and flexibility needed for delicate artery manipulation without causing trauma to surrounding tissues. The malleable shaft allows for easy adaptation to the natural curvature of the coronary vessels, ensuring optimal contact and controlled dilation.Cooley Coronary Dilator aluminum 2.5mm shaft