Contrast media injection extension line, Pressure rated to 1200 PSI (83 BAR).Braided with high strength fiber, and Monofilaments, good transparency.Rotating male luer lock allows 360-degree manipulation without disconnection or tangling of the tubing lines, Rotating male connector has silicone gaskets and minimizes the possibility of trapped air in the line.Sizes: OD3.65mm,ID1.8mm,measures in standard length of 30" (76cm), 48" (122cm) and 59" (150cm)or customized，with or without Rotating male luer and female luer.