uxcell Round Noozle 1/4" Thread Switchable Oil Water Coolant Flexible Pip 13" Product Name : Flexible Coolant Pipe;Material : Plastic Thread External Diamter : 12.7mm;Thread External Size : 1/4" Nozzle Diameter : External: 7.9mm,Internal: 3.5mm;Total Length (Approx.) : 33cm / 13" Main Color : Indigo Blue , Orange;Weight : 78g Package Content : 1 x Flexible Coolant Pipe