--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, OD3.6mm*ID1.8mm, OD4.8mm,*ID2.8mmï¼?measures in standard length of 30" (76cm), 48" (122cm) and 59" (150cm)or customized ï¼?with or without Rotating male luer and female luer. z