uxcell 11.8" Length 1/2" Thread Round Nozzle Flex Plastic Water Oil Coolant Pipe Product Name : Flexible Coolant Pipe;Material : Plastic Thread External Diamter : 20mm;Thread External Size : 1/2"PT Nozzle Diameter : External:11mm,Internal: 6.3mm;Total Length (Approx.) : 30cm / 11.8" Main Color : Indigo Blue , Orange;Weight : 56g Package Content : 1 x Flexible Coolant Pipe