... cotton yarn or polyester yarn3. Size: 1", 1.2", 1.5", 2", 2.5", 3", 4", 5", 6", 8"4. Working Pressure: 6bar, 8bar, 10bar, 13bar5. Packing ... fighting, agricultural irrigation, construction drainage, ships, etc.8. Features: high pressure resistance, durable, anti-aging, corrosion resistance, flexibleIf you are interested ... feel free to ask me.Email&msn: wuqinb-yahoo-com 1.5 inch pvc fire hose