Made of high strength containing low-strech synthetic fabric and lined with high quality natural rubber or PVC. Lined rubber or PVC color:red, black ,milk, white; fabric color: white, yellow, red inner diameter of hose: 1.5", 2", 2.5",3",4" APPLICATION: used in fire pipeout in high buildings for fire fighting purpose, conveying water for ships, Petrochemical industry and so on. Available maximum length: 20m or 30m/roll