Atraumatic rotational distal tip allows reliable operation Allows movement over 0.035” guidewire Mantis Curve transfers torque in the ratio of 1:1(distal/proximal) by the help of its flexible helical internal structure. Treat severely thrombus up to 2 times more effectively. 15000 RPM The device is available in multiple sizes, including 5, 6, 7 and 8 Fr.