Sklar's DeBakey Hess Atraumatic Bulldog Clamp a bayonet style cross-action instrument used for controlling blood flow, completely halting if necessary, during surgical procedures. It is most commonly used in cardiovascular procedures. This product has 30mm curved jaws and 10mm of 1x2 rows of fine, atraumatic teeth. The overall length is 3-3/8 inches.